Wordpad incorrect scrollbars at init

reactos-bootcd-0.4.15-dev-4920-g5fa8403-x86-gcc-lin-dbg

Another point of view inspired by CORE-6115

Open Wordpad (empty file)

V & H Scrollbars are present

Use mouse wheel once: caret doesn't move but both bars disappear

Windows XP SP3 Wordpad is clean from start:

Also this does not happen with ReactOS wordpad.exe running on Windows XP.