N900 to SuSE 12.1 and back: Cheque field changes in size?

Application:

I've written that in another thread but maybe there it does not get enough attention. ;-)

There is a tiny error: I transferred the database from N900 to my SuSE 12.1 machine.
There I edited a few records (added,changed).
Then I transferred the database back to my N900.
Now the entry mask has changed!
Luckily I made a backup.
Entry mask before transfer to SuSE 12.1:
http://www.imagebanana.com/view/ly4p27pl/Screenshot20120622131344.png

Entry mask after transferring back to N900:
http://www.imagebanana.com/view/uo7axncn/Screenshot20120622131853.png

As you can see, the Cheque field is smaller now.
I did not check with other fields and I did not check the Windows or 32Bit Linux version.