Took a better look at Filen and switched from Tresorit free account (very limited).
Being open source and file versioning on the free tier are the main reasons. Both are E2E and support Linux.
Bought a lifetime starter subscription since it’s starting to look like my go to option for cloud sync.
Recently lost an SSD, I’ll need to see what comes of it but all backups are good and it should still be under warranty (less than a year old).
While I’m waiting on that this has resulted in me reviewing my PC setup and old accounts again.
Either deleting or updating accounts with expired passwords on my Keypass database.