Strange Periodic Error On Renoise Shutdown

I’ve got strange Renoise behaviour, when i’m closing it after rescan of plugins.

Problem signature:
Problem Event Name: BEX64
Application Name: Renoise.exe
Application Version:
Application Timestamp: 4f60d29c
Fault Module Name: StackHash_f2b4
Fault Module Version:
Fault Module Timestamp: 00000000
Exception Offset: 000000000d0b1320
Exception Code: c0000005
Exception Data: 0000000000000008
OS Version: 6.1.7601.
Locale ID: 1049
Additional Information 1: f2b4
Additional Information 2: f2b442f3bb01535a1421455584d65dd6
Additional Information 3: a5cb
Additional Information 4: a5cbedad8beec1cce6b74e55b75b5780

if i open it and close it without scan for new plugins, everything seems fine.