[2022] Certain specialist traits never used

There are specialists with certain traits for use with expeditions.

We all know:
A certain event will present itself during an expedition and when a specialist with a certain trait is available one can choose a special option.

BUT!
There are traits that aren't used AT ALL during 50+ expeditions

Question:
Why are they even there?

I have ships that I carefully assembled with as much traits and bonussus as possible, always using the same setup.

The traits that aren't used EVER are (among others probably):
'Jack of all Traits'
'Polyglot'

There are reports of 'Entertainer' not working but didn't test it myself and 'militairy ship', but don't know about that one eighter.

another thread about it:
https://devtrackers.gg/anno-1800/p/45dc9265-bug-glitch-new-specialist-traits-not-working-polyglot-jack-of-all-trades-entertainer: (https://devtrackers.gg/anno-1800/p/45dc9265-bug-glitch-new-specialist-traits-not-working-polyglot-jack-of-all-trades-entertainer)

Please don't ask me to make a video about it like the last moderator did!
It just is as it is!