@user3X7LlALf47 Did you have a software update to your device in the last week?
Have you tried the troubleshooting steps listed above?
-If not I would recommend trying the troubleshooting steps above.
Have you tried force stopping and clearing the cache and data for your messages app?
- Go to settings > apps > tap on Messages > tap on force stop > then tap on storage and clear the cache and data.
Check with the people who you are experiencing these symptoms with had an update to their device recently.
Please keep me posted if you still need further assistance.