Guetzli JPEG not working
If I have Guetzli JPEG as output format in Batch-Convert, the conversion time increases considerably (compared with the normal JPEG) but in the destination folder doesn't appear anything.
DCT Method: Slow, Fast
Rebuild Embedded Thumbnail: Yes, No.
Source file format: JPG, CR2 (Embedded Preview as Read Settings)
I didn't find the right solution from the internet.