I can't help with the problem, but here's a translation from Russian into English. The Poco X3 NFC is a Xiaomi Android phone, a year or two old and with decent specs.
I have POCO x3 nfc. I updated to android 11 the game disappeared from the device.
I'm trying to download again from Google Play, it says an error
Help fix this problem
[Screenshot text]
Failed to install application "Terraria" Try again. If that doesn't help, try the troubleshooting tips.