A310 is currently broken, we already send a fix to MS for them to implement. As a workaround, set your Windows time to a date before December 24th, that should work.
No, nothing like this is currently in the work. An FCOM is probably what you are looking for, there are some floating around on the internet, should be able to find one with google.
Which version of the Manager are you on? 2.3.0 is the newest version.
If not on newest, please remove iniManager folders from AppData/Local and AppData/Roaming, then reinstall