Thanks for the help for confirming the date. I tried to follow another post in the FW thread about pulling up the unit files to see the date to change it, and I tried doing that but it will not allow my to save the changes in the excel file. Is this something that I can mod or does it require a dev ...

I got to the last mission to attack Calais 45 and all of the specializations that I have not unlocked are red, including ones that I had skipped because I didn't want them at the time but should still be able to be activated. I wanted to unlock Entwickling Series to try out the heavy tanks. No idea ...