So I started spamming in chat in bed in my singleplayer world until I got "Kicked from server for spamming", but I was playing in 1.15-pre3 which is a beta so yeah.
Linked issues
duplicates 1
Attachments
Comments 2
Thank you for your report!
However, this issue is a Duplicate of MC-14923.
If you would like to add a vote and any extra information to the main ticket it would be appreciated.
If you haven't already, you might like to make use of the search feature to see if the issue has already been mentioned.
Quick Links:
📓 Issue Guidelines – 💬 Community Support – 📧 Customer Support – 📖 Game Wiki
Thats been a known bug for awhile.