Corner QRD

Hi All! it's a real pleasure for me to return on this amazing forum :-D My question it's simple... (i think :roll: ) Is there any contraindication to put a diffuser (scattering or 1D/2D QRD) on a room corner? I am thinking to put some on my control room, but i can't put them on the center of the back wall because there is a door on the right side, and i haven't enough space on the center... Sorry for bad English, i'm italian (yes, pizza, spaghetti, mandolino, bla bla bla... :D )

no issue with diffuser on corners - just adhere to the idea that some distance from the listening space is necessary to get the full effect without possible lobing issues.

OK NICE! Here some pic for understand better: