Missing hangar slots

I recently purchased the large Moneypenny package.
As per the link below.
I didn't get all the items in the beginning, but logged out and then in again, and I got the missing hangar slots.
Now I have a technical issue everytime I service a plane - the game crashes!
Any tips/advice?
I've logged out and in again numerous times. Flash cache is cleared.

ID is 5372139, username is same as forum name.
Is this a regular issue or am I special?
(it's been a while since I played the game!)

https://board-en.skyrama.com//threads/xplanes-event.3823/

Edit: Just as I pressed reply, the plane went through okay, but is still a weird issue. Any thoughts?

 

Well, sometimes needs to refresh page yes. And what comes for servicing planes, if you're using QS or you got tech.decos over -35% on airport, those causing that. With QS, take planes down, service them without QS and start playing slowly and there shouldn't be technical errors anymore. And if you got tech.decos over -35% around, move few of them to inventory.

 

My "best" was 35% exactly, so not sure whether that is causing the issue, since you said over.
In the past I have had Quick Service & that 35% co-habitating peacefully too.
In the end, I just serviced it manually (what a chore!), and it went back to Denmark fine.

I haven't any other issue in the last hour or so, so guess it was just some sort of temporary glitch.

Thanks for the swift reply & advice.

 

Was pleasure to help But if that happens again with QS, just service planes manually for awhile and it should help.