Fire effect, lava flow and inventory cursor background bug.

Thank you for your report!
We're actually already tracking this issue at MCPE-76154 and MCPE-76180, so I will resolve and link this ticket as a duplicate.

If you would like to add a vote and any extra information to the main tickets 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 – ✍️ Feedback and Suggestions – 📖 Game Wiki