Variant projects are not reliable, check project systematic crashes the application, no compare file option available

*****IMPORTANT ! Do not touch to IQAN 7 variant projects before a serious update ! ***** Current crashing version:

Not even a "Warning pop-up" like : you will never could get back to normal project if you save as:

The time you switch to variant project, even if you delete those variant variables, you won't be able to come back to a standard project.

The problem is that this is not ready for using ! ****YOU MIGHT GET SYSTEMATIC IQAN design 7 APPLICATION CRASH **** on "project check" since I switch to Variant project and there is also no way to use the file compare to back track all my changes to go back to a "normal project".

Thanks in advance for developper team to give a following to this serious issue :

-1) Give at least possibility to switch back to a standard projects .idax type when variant variables are not used

-2) Correct stability of the check project crashes

-3) Make possible the compare function between any kind of project type (.idax, idsx, idvx)