The issue is somewhere in Landscape Format principle, a lot was detected, below is not the full list just for information. Some of them are already corrected, some are planned to be corrected in SP5.
2107181, 2035293 - collective notes
2201134, 2120549 - individual not listed
Current workaround with SP4 HF1 is to switch off the Landscape Format manually:
Regedit, #HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\SAP\SAPLogon#, set LandscapeFormatEnabled to 0
I keep this topic updated.