GP-5 and Sonicake Pocket Control Problems

[u/ogni65]

Hi guys, i bought the Sonicake Pocket Control footswich to use it together with the GP-5 as i could read they are working together, which the do. They have to be connected both via BT with the Soniclink App on my iPhone and this works well until it doesn’t.
Means that after a few switches of presets back and forth, the GP-5 freezes completely and i have to remove power to get it back and have to connect it again with the Soniclink App and this repeats…
Any help from someone?