Alas since LanguageTool went subscription only and I liked LanguageTool that I took out a special priced 2 yr subscription to it. I then asked them something about the Cancel Button. The next email I got from LanguageTool people was that they had cancelled my 3 day old subscription. Subsequent emails to the thread went unanswered.
Currently using Grammarly in emClient but Grammarly insistent pops for paid version and their recent antics with their AI and using experts for answer without their permission has soured me on Grammarly.