When last inventory slot is selected and you open chat it selects 8. slot and when you want to switch your item from slot 9 for something else it flashes and goes back to last item. Also you can't put armor on when crafting table UI is opened. Happens in OnePlus 6T.
MCPE-64194
Ninth inventory slot unusable.
Resolved
Duplicate
0
Thank you for your report!
However, this issue is a Duplicate of MCPE-49117.
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