When trying to add an Object group in ASDM, and the Access-Lists is the main screen, the title happens every time. I found that if I switch to the NAT screen, then I can create the group and add objects to it. It has something to do with the ACL counters refreshing, and is VERY frustrating. I had this issue before, resolved it, and for the life of me, cannot remember what I did to resolve it. This is a new windows build, so whatever I did got wiped when the MB was replaced. It happens regardless of the ASDM version, can be 7.6 or 7.9, and has Java 8 installed, latest of course since that is what gets installed.
Is this Java, and what can I do to resolve it? A simple 5 minute job just took me 2 hours.