There is a bug in the game where the raid sometimes won't end
the raid bar will be empty but still mark 1 raider remaining
not sure if the reason is because the last raider was not a player kill (creeper blew it up) but it caused the raid to not end, was sure there were no more raiders present because i used commands to check surrounding mobs
THIS affects 1.15.2 but i am unable to select 1.15.2 in version selection
Are you absolutely sure there were no more raiders?
use
Also, 1.15.2 is no longer supported, we only take reports for 1.16.1 and other current versions