Hi Marius,
I'm jumping all the time on our foils, 1500 and 2000 High Aspects, good session this morning actually - probably tighten the screws slightly on the board and fuselage after every ten sessions, just to be safe, often does not even need it - but with our helicons/inserts, they are pretty safe/secure and tight
Suggestions for FOne, best to head over to their social media channels I guess?