Clipboard not saving any clips

Hi. I need urgent help. SwiftKey isn't saving anything on its clipboard. I can copy, cut, and paste one thing at a time, but nothing will be listed on the clipboard. See this idiosycrancy on Google Chrome: ibb.co/hCyVYfB I just switched to a new phone a few weeks ago, but this is not at all a new problem. It has happened many times before on my old phone, which I have used since 2013. The problem itself cropped up around 2017, I think. There were no problems on this new phone until a couple of days ago. I dont remember changing any settings, as most of it was done during the first week. Clearing the SwiftKey cache didn't solve the problem. Neither did rebooting the phone. Old phone: OnePlus One New phone: Xiaomi Mi 11 Pro OS: MIUI 12.5.10 (Android 11) SwiftKey version: 7.8.4.5