Extremely high disk write?

Im using Mailspring on Ubuntu and im getting well over 30gb of disk write from a couple of mailspring processes after only a few hours each time i boot up my machine?
Is this normal? Just wondering if this would be bad for my disk as it seems like its consistently writing something but im not even downloading anything

I’ve not noticed that (although I don’t monitor it closely). I do see gradually increasing memory usage, though.

Is this a long-term issue, or is it (for example) cleaning up the database for a large number of downloaded emails?

It never stops and im not even getting that many more emails.
After around 4-5 hours of use daily itll somehow write over 10g

Has Mailspring always done this for you or did it start at some point?