Hello,

To return to the old version, go to the user parameters, in the DISPLAY tab and select "disable" in the "NEW INTERFACE" parameter.

Today I have activated the new v9.1.1 version, but it is total disaster for me!

Can you explain what you call a "disaster" ?
You don't like the new UI ?
Something is not working anymore ?
New version does not bring your breakfast in bed ?

Hello PQ team!
First I want to said - that PQ is the best ERP I ever seen!
I really like it even it has bugs sometimes. The problem comes with the delete cash - into old version/interface even I have a full cash or something else - PQ never lost its buttons and functions.
Now in V9 interface I have forgotten to clear the cash /I have to admit/ but PQ was without a lot of its icons resp. buttons

@centurionix
I can understand your ressentiment, for we have, at first glance, experienced the same.
This is not "Apologia pro Projeqtor", but keep trying, and give new interface a chance - you won't regret.
S.P.Q.R.