Inventor 2 Android app freezes after a while sending Bluetooth to Arduino?

Question

Java

Good day.
Android app built on Inventor 2 freezes after a while sending Bluetooth to Arduino nano. Please tell me someone had such a problem?
- changed the bluetooth module - changed the
telephone
- downloaded the bluetooth terminal https://github.com/kai-morich/SimpleBluetoothTerminal Everything works super on this, but on mine it transmits data several times and that's it.
- If you turn off the bluetooth on the phone, and then turn it back on again, everything works several times.
- While writing the question, the thought came, I created an android application a year ago, is it possible that the android has been updated and this application does not fit Android 10 or 11?

Answer 1

Issue resolved. I didn’t stop receiving data in the android application, and Arduino sent a lot of data to the port that I used to debug the program. Only by removing the output to the data port on the Arduino everything began to work.
I think that some cache for receiving data was overflowing on android and the application signed