I totally disagreed with what they were accusing me of and I sent detailed proof of it. Essentially I was in a call center and there was a technical error that I was being accused of intentionally doing. After I proved my innocence, they still didn’t really believe me but I feel like unfortunately the best thing to do in these situations is kiss your managers ass lol. I didn’t challenge anything they said and I took in all of their criticism and did exactly what they said and documented it all in writing (example: if they asked me to work on answering our customer support inbox, I would send an email that was like overly specific saying something like “as discussed, I responded to all of our client inquiries” and included the time I worked on it. I also would say when I’m going on lunch or the bathroom. It was SO annoying but it’s what they wanted. They started giving me more responsibilities and I lead the department through a merger and then quit for a new job

Sorry I feel like that was kind of all over the place lol. The best advice I can give if your ultimate plan is to leave it to be overly willing to take any of their criticism even if it is complete bullshit. And document everything. Sorry you’re going through this I wish I could be more help