Libra 2 My Libra 2 crashes or restarts every day

[repilo]

Hi,
for some time now my Libra 2 crashes every day, even several times a day, and I have to restart it. What happens, not every time but every day, is that when I exit a book, in the list of books some of the covers are no longer visible; if I try to open one it tells me that the file does not exist, if I press the NickelMenu it is empty, and if I press the “More” menu and then “Settings” sometimes it crashes and sometimes it restarts itself.

I think the thing started when an update of a Calibre add-on caused the space to disappear I don't know if before or after the italics tags (I don't want to say that this was the cause, but from then on this happens to me). I was using an older version of that add-on for a while, and the latest version of Calibre doesn't even need it anymore because it has incorporated the functions it did.

I used some kobopatch stuff, not much, and NickelMenu (for DropBox, night mode, ...).

It's true that the official kobopatch hasn't been updated for this firmware, but I used a version shared on this forum, and I hadn’t had any issues until this problem I say started.

I have reinstalled firmware 4.38.23171, so now I have nothing from kobopatch, but I still suffer crashes and have to restart with the power button, or it restarts itself when I try to enter the configuration menu.

The only thing I can think of is to uninstall NickelMenu and look for how to do a factory reset, but first I wanted to know if any of you have any suggestions.

Thank you very much.