Upon seeing the list of 09-04-2020 I decided to go and saw and read off the same aircraft as the day before, see also:
viewtopic.php?f=69&t=150705
As an addition to this list I also saw the LaudaMotion A320 parked between the buildings near the Croatia A319 which could well be the mentioned OE-LME. Inside one of the hangars an A320 of Sata Air Açores could be seen. Austrian Airlines A320 OE-LZE was doing engine runs blocking the view of another LaudaMotion A320, see also:
viewtopic.php?f=41&t=150727
Any help filling the gaps would be appreciated
Beau