@JP  
Oh my apologies. I’m just still new to this website and sorry about the spam since I didn’t know it is. Thx for letting me know.

OP, you really REALLY must stop copy-pasting the plus signs in the tags when you copy them from other images! You’ve uploaded some 20 images in the past few hours, and almost all of them had completely screwed-up tags, because you kept incorrectly copying them. You messed up even your own artist tags in many images. Please pay attention to them, because cleaning them up afterwards is a very time-consuming process!
 
If you want to properly copy tags, click the “Plain Editor” button in the tag editor. That removes all the plus signs and other things, then you can copy them properly. On the destination image, click the plain editor button again, hit Ctrl+V, then click “Fancy Editor” to turn them into fancy again.
 
You don’t even have to copy them in the first place. If you start typing in a tag, the system will offer you automatic suggestions of what the final tag could be. Copy-pasting the “fluffy” tag takes more time than just typing in “fluf” and then selecting the first hit.