Of course Le Pen’s reaction is that this is politically motivated. I’m not familiar with the ins and outs of this case, but am assuming the verdict is sound. Reactions like this are in my mind more serious than the actual offence; they undermine the rule of law. If found guilty in her appeal they should take this reaction into account and ban her from office forever.

I would greatly appreciate a bit more detail on your setup, is your calibre library simply a folder synced through next cloud?

I had a similar issue with using tail scale, but here the issue was definitely not on the client. My actual DSL connection would reset, multiple times per day. Had the provider come 4 times to investigate the issue, got 3 new routers, they reinstalled the entry point to the house, and fixed an issue in the neighbourhood central point. All to no avail. I ended up purging everything tail scale and hand rolled wireguard. No more issues :/