I have the same problem after the new update v.1.1.1 but on MSFS 2024 . AP disconnect protection on. But I find its not only related to touching the sidestick. Also click and scroll interatctions in the cockpit with the mouse suddenly disconnects the AP. It takes 3-4 tries to engage the AP again. The airvraft makes rather violent movements in the meantime. I have checked control bindings but nothing changed there. No sudden Wind changes or turbulence from MSFS side. Definately occured after the new update.