TTT Server crashing on mapchange and randomly

Hello,

my TTT server keeps crashing very often and i dont know why.
There are no errors in the console.
It just restarts.
I asked my hoster very often about that and they could not tell why it is crashing.
I only know that the workshop addons are not the cause.
Can you help me please?

Crash log

Greetings

[editline]27th January 2017[/editline]

It seems ULX is causing these problems.
Should i use a older version of it?

[editline]27th January 2017[/editline]

the latest ulx svn crashes my game what should i do?