Hi varkanoid,
If there have been no replies in last six months, it will be locked automatically.
About your issue, what's your SEP version ?
For SEP 11.x, SEP 11.0.7 MP1 is the latest upgrade.
For SEP 12.1 , SEP 12.1 RU1 is the latest upgrade.
However it is recommended to use SEP 12.1 RU1.
SEP 12.1 had following issue & it's been fixed in 12.1 RU1
Check Point VPN cannot start or terminates unexpectedly when SEP 12.1 is installed
Fix ID: 2494474
Symptom: The Check Point VPN cannot start or terminates unexpectedly when SEP 12.1 is installed on the client.
Solution: The SymTDI driver was modified to prevent this crash.
Also , it is recommended to use best practice guide while using SEP with Terminal server.
Best Practice Guide