I've tried a lot of different note app. The best seamless solution I've found is Nextcloud + a simple notepad with the ability to autosave text to a txt file.
For example, suitable note-taking apps: Markor, Denkzettel, Lesser pad.
These applications have auto-save and auto-export to txt file. You can also select the Nextcloud folder to upload your notes to the cloud server.
Right now, another bug has manifested itself. Your message is shown in the "Replies" tab in Jerboa's inbox, but it is not visible in the comments of the message thread.
For a few months, I couldn't log into this instance through apps.
Yesterday, the lemmy.today instance stopped sending posts and messages to the Lemmy network. I only found out about it when I logged in through another instance in asklemmy and saw that my post wasn't in the community.