tsMuxeR GUI 2.6.12 - "tsMuxeR finished with error code -1073740777"

[Marcial]

I have been using this version successfully for quite awhile for adding subtitles.
Yesterday, for the first time, the process stopped at 86.6% giving me the following message:

"tsMuxeR finished with error code -1073740777"

I tried a few more times but always the same.

What is the cause of this problem?

[ProWo]

Try the new tsMuxeR 2020-04-24 Nightly Portable

[Marcial]

This is weird. I installed the tsMuxeR 2020-04-24 Nightly Portable but it did not resolve the problem, but now is giving me a different error number: "-4".
And the crazy thing is that this is the same movie that I successfully worked on before. What I do is insert the subtitles in 2 different languages. This time, I did it again because after discovering 2 error in the subtitles.
Even more weird is that I have txMuxeR installed in two differenc PCs. Starting yesterday afternoon, tsMuxeR stopped working with this movie. I tried another movie and it worked! Where is hte problem? Why this particular movie that was ok before now tsMuxeR cannot handle it despite that I am doing everything the same way as always.

[davexnet]

Contact the developer for assistance

[johns0]

Try muxing without the subtitles,might be an error there.