BIG PROBLEM with Editing Rolling Stock Groups Options

[highdesertdave2]

This is becoming a real pain.

Every time I add rolling stock to one of my groups AM dumps the existing stock and just puts the new items in the group.

I have read the manual and followed it. I open the group I want to add stock to and check mark what I want added to the group then I click save file as and double click the group I want it added to or the open buttom with that file name in it.

Never had this problem before I updated to the latest AM. What up with this.

Btw when I click on the AM in the start box it takes at least 30 sec for the AM to appear? Never have this with the old ones.