Just pink screen instead of picture when using LDSR upscaler

[OlegSITh]

Some weeks ago i used LDSR upscaler in Extras window just to try, how it's working. It did it's job and i liked the result. So, today i tried to upscale another pictures and i got just a pink picture in output.

I tried a lot of different scaling sizes and pictures everywhere the same result.

Initial image:

Output: