I’d like to turn off email notifications for new topics in each category. So I went to my preferences, but it seems like I can’t click on the “×” next to the list of categories I’m watching (or rather I can, but it doesn’t remove anything):
How do I disable this?
I saw this:
https://forum.lvgl.io/t/how-do-i-disable-notifications-for-every-new-post-that-is-made-on-this-forum/1697
…but the answer there is about weekly summaries, not the first post notifications.
Looks like a forum UI issue. 
I added a category to “Watching First Post” to test and I was also not able to remove it.
@kisvegabor Are there any updates available for the forum software? Perhaps it’s time to do another update?
Okay phew, I thought it was some sort of compulsory setting 
This is now resolved as of the forum upgrade on May 26, 2021. You should now be able to remove categories with the X in your user preferences.
Original post:
I may have found a workaround for this. If you go to the category list and then choose one of the categories you are watching, I think you can remove it from the “Watching First Post” list there.
Ahh much better! Thanks!
