No 'touch' on Touch and messed up Touch screen after upgrading to v6.23

[themoose]

Since moving to the latest fw V6.24 for PL3 my Touch no longer responds to screen touches and after some time text lines end up in different text rows (the text itself remains readable). The top row remains stable and updates correctly.
After updating the Touch from 1.05 to 1.06 the problem remains.

I have a second Touch that was still on 1.03. Also when using this one I have the same issues as described.

Seems the common factor is V6.24 for PL3 (note that I had skipped at least 2 versions here, so hard to tell for which version all still worked).

Please advice!