LIDO FMS-Database
mgTF, have you reported the missing STARS etc to Lufthansa and what was their reaction/explanation?
They must be interested to deliver a 5* product and need to complete it if things are missing.
If "minor" airports were missing, that could be due to your specification, as you can order to have only airports with a certain RWY length to be included (e.g. everything >4000ft etc.) Same is when you order the datedabase with Jepp.
I strongly doubt that your FMS looses approaches by itself over night.
Sounds more like fingertrouble...
We have used LIDO database in the Challenger 604 (Collins FMS) and never had a problem (lots of flights to/from Moscow and in Europe). Fact is that their coding for some waypoints is slightly different but was easy to understand.
Kind regards
MJ