Cuando cierro firefox por accidente o por desicion propia no lo puedo volver a abrir aunque pase mucho tiempo hasta que reinicio mi laptop lo puedo volver a abrir.

Question

derrepente sucedio esto que puedo hacer o que me recomiendan

Answer 1

Yes in an STL file the subs have a comma after each In and Out Timecode (as a separator) and also they don't normally have line spaces between each entry. If you want the subs to be on two lines and "force" what goes on to the second line (rather than SP deciding for you) then where you want the return to be you need to add "bar" symbol (the one above the backslash on a Mac keyboard)
Try it on a couple of lines of your subtitles to see if it works before committing. I usually create my subs as STL files but it should work
Steve