Can't change logo - says "UnprocessableEntityError"

[goodguybackflow]

Hello, so I'm trying to update my logo for receipts/location/invoices and when I try to upload/save the new logo, I get this error "UnprocessableEntityError" 

Yes, the logo is standard 300x300 and weirdly enough, it uploaded without a hitch for my other two locations. Help?

[EJ_]

That does sound a bit strange. 

Have you tried making sure that your web browser is up to date? Also, clearing the cache has helped some sellers in the past that run into logo errors. 

Let me know if this helps.