Hi! It seems like you're having issues with your current ROM on your Poco F3. If you're looking for a good custom ROM to try out, I would recommend checking out some popular options like LineageOS, Pixel Experience, or Evolution X. These ROMs are known for their stability, performance, and customization options.
Before flashing a custom ROM, make sure to back up your data and follow the installation instructions carefully to avoid any issues. Additionally, it's always a good idea to read user reviews and feedback to see how others have experienced the ROM on their devices.
If you're facing display issues like the one you mentioned, it could potentially be a bug in the ROM you're using. Switching to a different custom ROM might help resolve this issue, but there's no guarantee. It's important to research and choose a ROM that is well-maintained and has good community support to address any potential bugs or issues.
Remember that flashing custom ROMs can void your warranty and may cause data loss, so proceed with caution and make sure you're comfortable with the process before making any changes to your device.
PH