Came on here after Minecraft Support told me to tell about my issue here, so I will.

I can't break blocks in 1.21.23 of Bedrock Edition. I am NOT in Adventure Mode, I set my default gamemode to Survival, I keep holding left-click and it is just not mining!  I tried this on a Multiplayer LAN world, still didn't work. I also tried in a Singleplayer world, also didn't work.

I tried from disabling most of the Touchscreen controls, set the movement to ''Joystick and aim with crosshair'' and it still wouldn't work!

I can still place blocks in Creative and in Survival.

Tried with cheats like /gamemode and /wb, still wouldn't work!