Doepfer A-100 B84

Received this B84 blank plate but it was oversized by 4mm (B88??); luckily I had the tools to trim to the correct size and replace the screw holes - I did not have time to send this back, and it wasn't Thomann's fault anyway.
Very surprised as all of my previous Doepfer plates fit perfect, although this is a new size so teething/quality problems?

From Doepfer\'s website :
Remark #2: The back panel cannot be used as a 84 HP blind panel at the front side of the A-100 frame. The panel is a bit longer than 84 HP to cover the rear side of the A-100G6 metal frame completely. For this purpose two 42 HP blind panels have to be used (see above).