Strange image upload issue
 

I just upgraded to 3.8 and my members started complaining about not being about to upload images.

I just tested it with a regular member account and found something very odd.

When I upload a .png file, the upload is accepted, but in the manage attachments window it lists the file as a .jpg.

When I upload a .jpg, I get an error message saying that the upload failed.

Is there something that I have to do after upgrading to 3.8 to fix this problem?

Thanks!