[SOLVED] Decent sampler v1.3.13 - Reaper 6.46

[biopsin]

So, updated Reaper and Decent sampler and now it crash upon loading the vst3 with

rtconfig: front 'set' not found
rtconfig: front 'set' not found
ALSA: using mmap interleaved
ALSA: using mmap interleaved
The program 'reaper' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadWindow (invalid Window parameter)'.
  (Details: serial 54 error_code 3 request_code 20 minor_code 0)
  (Note to programmers: normally, X errors are reported asynchronously;
   that is, you will receive the error a while after causing it.
   To debug your program, run it with the --sync command line
   option to change this behavior. You can then get a meaningful
   backtrace from your debugger if you break on the gdk_x_error() function.)

Anyone else get this?

Tested last workin Decent sampler is v1.3.6 beyond this every version crash..
I have sent DS team a ticket..