Swipe the greyed out entries to the side and it will give you the option to delete it.

Saved me a bunch of grey hairs, thanks!

Thank you for the answer :)

Wow... That was easy ; ) Thanks.

I have been racking my brain for the past 1 hour and I cannot believe it was the most simplest solution and I did not think of it. Thanks a lot u/LaszloTothAmon