[BUG] Couldn't add Subtitles on "Embed subtitle in frame" with "Overwrite ass styling"

[Chappy]

Hi, sorry for the late reply.
I did your steps (reset) and didn't get the error but I think I kinda figured out whats causing it.
Try this steps:

• start Hybrid, reset to the defaults (Config->Defaults->Reset->All; to make sure none of my normal settings interfere with the result)
  
• go to config>path and set your preferred "default output path"
  
• at main tab select "Generate"
  
• load an mkv file (drag&crop to the main-tab)
  
• enable subtitle
  
• switch to subtitle-tab
  
• load external subtitle
  
• enable 'Embed subtitle in frame'
  
• enable 'Overwrite ass styling'
  
• select a custom font
  
• enable and set a custom 'Primary color'
  
• add subtitle to 'subtitle queue'
  
• set output in main-tab
  
• press 'add to queue'
  

Send you a lvl9 output on email just in case.
Thanks!