Sen2Cor does nothing after clicking ''Run''

Hello! I’ve just installed the 2.8 version of Sen2cor through SNAP. First, i installed the SNAP and then went to plugins and installed sen2cor, downloading everything it requested me to (bundles etc).

The problem is: whenever I try to correct a product it just won’t run, no matter how many times I click on ‘‘Run’’ literally nothing happens. The processing window flashes on the screen and dissappears, just like it is in the image below:

I’ve read many topics and manuals befor coming here for help and nothing solved my problem… I’ll leave some other prints that might be helpful below:

Thank you!