[] Drawing is truncated on new firmware

### Affected hardware version

Bangle 2

### Your firmware version

2v26

### The bug

### Description

When using [kbmulti](https://github.com/espruino/BangleApps/blob/40416fccc99f9661c7b8c39ab2e9b6c1a0c3003a/apps/kbmulti/README.md) for inputting text, occasionally it'll render like this:

The touch handling seems to follow, meaning the very short keys have to be hit for their letters. This only started after an upgrade to 2v26/2v27

### Installed apps

_No response_