Same problem here:
- Assertion: hostRole
File: p:\code\gw2\game\portal\PlGroup.h(682)
App: Gw2.exe
Pid: 6084
Cmdline:
BaseAddr: 00F70000
ProgramId: 101
Build: 49043
When: 2015-05-19T17:08:52Z 2015-05-19T20:08:52+03:00
Uptime: 0 days 0:00:12
Flags: 0
and even gw2.exe -repair crashed without error messages..