Hitch warnings, lags

Hello yesterday i updated to OneSync a 64 slots, but today when i have more then 40 players online, i have full console of hitch warning.

When its 100-300ms its okay, but sometimes it gets up to 15 000, then its unplayable, 2 times my server restarted by itself.

When is the hitch warning high, some errors appears in console.

Some screens:

Screenshot_8 Screenshot_9

Its running pretty well without any errors, for ex. 1 hours until something happend then it start lagging sooo much, and so much errors in console.

Everything was okay until upgrade to onesync.

https://pastebin.com/9BHTQY4t

you need to optimize your resources