Falha em "corresponder total de exposições"

Match Total Exposure adds or subtracts exposure to emulate how the shot would look if it had the same settings as the original photo you're matching to. It's not doing any kind of Auto changes. So if the base photo was f4, it might try and brighten an f5.6 exposure to match the f4, assuming the shutter speed stayed the same. It literally only looks at the exif, matches the EV level, and adds the original photo settings to whatever it thinks the new exposure should be. 

The most efficient way to understand what's happening is if you upload the original photo you used as the source of the Match Total Exposures command and one photo you used as the target.  Upload them to Dropbox, Google Drive, or similar and post the sharing link here.