In 26.1 you can no longer report players if you have the chat enabled as the button “Chat Messages” is disabled with the tooltip “This player can’t be reported because chat is disabled or blocked”. The message suggests that my chat is disabled, but it is not, disabling the chat enables the button, the intended behavior is simply inverted.
Steps to Reproduce (you need 2 accounts)
Start a server (online mode)
Let both accounts join
Write a message with one account
Try to report the message with the other account (P)
Observe that reporting is not possible until you disable your chat
Environment
Kubuntu 25.10, Linux, Wayland, Nvidia GTX 1080, Intel Core i7-14700KF