I'm also using 0.6.7-3 as offered by application manager. In logfile I saw that entry again saying it would delete folder /home/user/.local/seriesfinal and that's what it did. Folder was gone after update. After first call of app it was created again but then empty of course. Image downloading didn't work and after closing app I restored the backup and restarted app. Images showed up correctly then. So at least they are found again when restoring backed up images.

So once again the advice: store image data to MyDocs so any user can easily do a backup of these files. And remove that entry in uninstall script that deletes the images folder as this is completely unnecessary. Even if it's meant to only get triggered when uninstalling the app and not when upgrading you a) delete user's data which is no good behaviour and b) you see that it still gets triggered while upgrading for what reason ever. Please do us a favour and fix that point!

Besides that I'd be glad to see some speed improvements when loading app but that's not so important to me as I'm starting it only once in a while and then do a whole bunch of updates in one go. So I can easily wait a minute til it's started.

Nevertheless: good work!