AppBuilder sys : "you are about to undo past previous save"

[Schreiber FooF]

Hello all !

I have a problem when editing a procedure in my program...

AppBuider sops editing and say :"you are about to undo past previous save" yesNoCancel ...

Clicking on Yes do nothing...

Stoping/Starting Appbuilder do nothing... And I can edit my program by Procedure Editor ...

I seems to be only resolved by restarting my computer...


Version Of Progress/Appbuilder :

PROGRESS AppBuilder
Version 9.1D05
POSSE Version 2.0

Can someone give me some tracks about this message?



Many Thnaks !