BLE Cannot Connect to Sensors

Hi need some insight please

I downloaded the latest BLE extention becasue the first release from 2023 was giving me some issues. I've tried using USB and App Inventor 2.72 and building APK, Using a Redmi Note 8 Android 11 Phone, I have 3 sensors which I'm trying to connect to. I have been succesfull once in connecting to one sensor so I know the code works. Every time I connect using Address or Index from selected Device View. I get either get a timeout error or OS code133. Using BLE Scanner App on Playstore I cann connect to the sensors every time without fail.