Cannot render OSD if srt file is missing and unable to load provided font

[RedFox20]

Is there an existing issue for this?

• I have searched the existing open and closed issues

Software version

v0.3.0 1044026

What operating system are you using?

Windows 11

What GPU are you using?

NVIDIA RTX 4070

What problem did you encounter?

This newer tool is unfortunately unwilling to start rendering. I am trying to render osd on a video recorded on the VTX side. Only .mp4 and .osd files are available - no .srt.
The older ws-osd-py tool manages to render the OSD successfully without any issues, however I would like the newer encoder settings with this tool.

Video .mp4 is encoded as 1080p60 H.264

The critical issues are:

• Cannot start render if .srt is missing
• Cannot load user_bf_36.png, only loads user_bf_24.png, which is incorrect size unfortunately.

Is it possible to bundle Default fonts with this app, or is there some licensing issue with it?

I have attached two screenshots below. First of this new tool where I can't press render.

Second is the older tool which is able to fully render the whole sequence.

Link to screenshots

No response

Link to video, OSD and font files

No response

Log output