[SOLVED] Lost blocks when close/update browser

[ABG]

I would try surgery on your exported .aia file, as in

Problem with the BluetoothLE extension blocks

Open with WinRar your .aia assets\external_comps Delete com.google.appinventor.components.BluetoothLE [ble_2]

from

FAQ Section: Extensions

Usage Guides How to import extensions - Taifun Extension Collections MIT BLE Extension Versions More MIT Extensions getaix.com - Jerin Jacob @TimAI2 Most Used Extension List The unofficial extensions directory by puravidaapps.com - Taifun Extension Directory - Thunkable Thunkable extensions announcement All Rescued Extensions from Thunkable Classic Community - Gordon_Lu All Rescued Extensions From AppyBuilder Community - Salman_Dev Extension Construction How to create an Extension …