I prefer the larger font too. There seems to be a couple of issues with the latest 2025.8 update. I wonder is it possible to go back to a previous version?
After the latest update, I had a similar issue. I was getting "Application Not Installed, Please purchase" or something similar.
When I went to the app on Google Play, it didn't ask me to purchase but would open the app. It's over a week since this happened so I can't remember precisely the...