I tried both the files with the latest MCEBuddy beta build and it’s extracting the eng subtitles without any issue. Just make sure that Save subtitles (to get a SRT file) and/or Embed subtitles (to add them to the converted file) are enabled in the Conversion task settings.
There appears to be second spa subtitle track but that track is corrupted so it can’t be extracted, infact MP4 Inpector can’t even load it.
