Toward the tail end of the Covid pandemic, Katya Karlova’s career morphed from fashion model to Instagram influencer. As businesses started to reopen, Karlova started posting photos of herself on the app to connect with other photographers, leading to more opportunities.

Her following on the photo-sharing service ballooned to over 250,000 people, the type of reach that attracted brand partnerships. Clothing companies like Secrets in Lace, which sells nylon stockings and lingerie, paid Karlova to promote their products in her videos.

Karlova, who lives in Los Angeles, even became a verified Instagram user, signifying at the time that she was “notable and unique,” according to Instagram’s help center.

But the party ended in a hurry.

When Meta, the parent company of Facebook and Instagram, began its cost-cutting spree in late 2022 and amped it up this year, Karlova’s Instagram account turned into collateral damage. As part of the company’s two rounds of layoffs, equaling roughly 21,000 job cuts, Meta gutted wide swaths of its customer service operation, leaving influencers and businesses with nobody to contact about their accounts.

For Karlova, that meant internet scammers were suddenly given free rein to her profile, stealing her photos and creating fake accounts that they could use to deceive Instagram users, in some cases convincing them to send money for what they described as adult-related content.

“This is really damaging,” Karlova said in an interview. “This is my brand and I work really hard to build it to be something impactful and positive.”

Even prior to the cost cuts, Karlova said Instagram failed to quickly remove fake accounts when she would report them despite the fact that new fraudsters would pop up by the week. She thought that, in becoming a verified user two months ago, she would receive a higher level of support.

However, she soon realized that her requests for help continued to go unattended, telling CNBC it’s “literally like it goes into the void.”

According to former Meta employees and documents filed to the U.S. Department of Labor, many of the layoffs affected staffers in client support, customer experience and communities.

CNBC spoke with influencers, small businesses and Meta account managers as well as a half-dozen former contractors and former Meta employees about the deterioration in customer service at the company since the job cuts began in November. Taken together, they tell the story of a company whose quick pivot in late 2022 from rapid expansion mode to forced contraction had an outsized impact on parts of the business that don’t generate revenue.

The slashing of customer service has left Meta unable to address user issues ranging from people being locked out of their accounts to software bugs not getting fixed in Facebook Groups. It’s long been a challenge for Meta, given that Facebook and Instagram are used daily by billions of people. In August, Meta’s vice president of global affairs, Brent Harris, told Bloomberg News the tech giant was looking to improve its support.

A Meta spokesperson declined to comment for this story but sent CNBC examples of various ways the company has invested in customer service in recent years, including a small test of a live chat support feature on Facebook and a support site for some creators.

Facebook shut down Groups Support in January. Several group administrators, who asked not to be named, said that in the absence of the customer support feature, trying to reach an employee through the more general help center often proves futile.

According to a screenshot shared with CNBC, Facebook notified group administrators on Jan. 19 that Groups Support would no longer be available as of Jan. 23. The message with the headline, “Saying goodbye to Groups Support,” didn’t provide an explanation for the change and referred administrators to various help pages and resources in case they experienced technical problems.

“Communities are still the heart of the Facebook mission, and we continue to look at meaningful ways to invest in communities, Groups and the Facebook experience at large,” the message said.

Rinker said she was eventually able to resolve the analytics bug by personally contacting a Meta employee who she knew to escalate the issue. But that’s a Band-Aid solution and not a long-term fix. Rinker said there’s one thing the company could do if it wants to prove it cares about supporting groups after promoting them “heavily” the last few years.

“We need to put support back with those groups in order to truly show those admins that what they’re doing is important,” Rinker said.

Yet several former employees said Meta’s mass layoffs would make it even more difficult to address the rise of user complaints as CEO Mark Zuckerberg tries to right the ship following a brutal 2022.

Meta shares lost two-thirds of their value last year as year-over-year revenue dropped for three straight quarters. The struggling ad business coincided with Zuckerberg’s effort to pivot the company to the nascent metaverse, a futuristic proposition that’s costing billions of dollars every quarter.

In February, Zuckerberg declared 2023 Meta’s “year of efficiency,” which includes “becoming a stronger and more nimble organization.” His comments bolstered the beaten-down stock. But they spelled deepening concern for those focused on customer experience.

An ex-employee said there were so many support complaints in 2022 that they bogged down the internal hotline called “Oops,” which people in customer service use to prioritize issues for friends, acquaintances and family members.

One way Meta is trying to address the problem is through paid subscriptions. In March, the company released a verification offering in the U.S. for a monthly fee of $11.99 on the internet and $14.99 on Apple iOS devices.

The company says Meta Verified helps people, particularly influencers, get extra account protection and monitoring as well as account support.

“Get help when you need it from a real person on common account issues that matter to you,” Meta said in promotional materials for the service. Meta Verified is not yet available for businesses, but multiple firms told CNBC that they expect it to be soon.

Marc Bridge, CEO of online jewelry retailer At Present, said Meta’s customer-support team routinely contacts him because he’s been steadily reducing ad spending since Apple’s 2021 privacy change that made it harder to target users.

Bridge said Meta should consider putting more investment into keeping customers happy rather than chasing them after they’re gone, calling it a “missed opportunity.”

Now that Meta has become bottom line focused, it’s trying to quickly cut areas viewed as cost centers. Some former members of the Communities team, which is tasked with building and maintaining relationships with groups on Facebook, said they’ve struggled to justify how they directly help with profitability.

Last summer, Robert Lopez, a celebrity hairstylist for the ROIL Salon in Los Angeles, experienced a nightmare situation on Instagram that began with a seemingly innocent direct message from a friend in the industry.

The message told Lopez to check out his friend’s videos on Instagram. In the clips, his friend seemed to be bragging about making a lot of money in an investment deal. After chatting back and forth with the friend, Lopez found himself the victim of a phishing scam that resulted in his account being taken over by a hacker.

Making matters worse, the hacker threatened to release compromising videos that Lopez sent to his romantic partner via Instagram DMs if he failed to pay a $5,000 fee.

Lopez was able to reach Instagram support, but the people he wrote to said they couldn’t confirm his identity, leaving him helpless as the hacker ran roughshod over his account. He was finally able to get the situation fixed by a friend at the company, but plenty of damage had been done.

“I lost a lot of followers and that does affect my work,” Lopez said, noting that companies monitor accounts when they’re considering product sponsorship deals. “The more followers you have, the more you get paid.”

But the bigger problem for him going forward is that his inside source was laid off in November, meaning next time he may not be so lucky.

Lopez’s only other option is get help through the verification subscription. However, some influencers say Facebook has had such poor customer service that there’s no reason to pay for it.

Karlova said her Instagram account is still plagued by scammers who are eating into her income, causing continued stress in her personal and professional life. With all of the turmoil taking place inside Meta and the company’s focus on cost cuts, it’s hard to have confidence that management will get this right, she said.

More recently, Karlova said Instagram flagged five of her posts that the company’s content-moderating algorithms deemed sexual in nature, leading to a dip in her following. She said it was “a big deal because they flagged partnership posts that I created for brands, which could make brands not want to work with me and impact my earning potential.”

Karlova was finally able to contest the decision but not before her account suffered days of poor statistics.

“I’m just at a loss with the amount of issues with their algorithm and the fact that there’s no one to even speak to about this,” she said.

After all the problems she’s experienced, Karlova questions whether Meta will be able to provide better customer service. It seems less likely now that even fewer people are tasked with addressing support issues.

“I don’t know that they have the bandwidth or the people to do this,” Karlova said. “I just don’t see the implementation of it. I just don’t get how it would happen.”

Watch: Morgan Stanley says buy Meta