Image quality for token

I want to load a set of charts as tokens to pin to the map layer.  My jpgs are legible, but on upload the become illegible.   I had successfully loaded different versions last week.  I deleted the old images expecting to just replace them.   Other old images have fine resolution.   Am I just doing something wrong?   I uploaded, then dragged the image to the map layer, and resolution is crap.   They seem to being compressed.  

Let’s get the usual questions out of the way.  Jumpgate or Legacy? Chrome or Firefox? Standard window or Incognito / Private Browsing window?  (I do all my uploading with a blank Jumpgate game in Chrome Incognito because it’s a better uploading experience: more at once, preserves case, etc.,)

Well the villain was FireFox.  I swapped over to Chrome and re-uploaded and the quality immediately improved.  What is jumpgate vs legacy?   I’m going to guess I’m using legacy.  Thank you 

Jumpgate was the name of the VTT engine while it was in development. Now we just refer to it as the Roll20 engine, or the VTT. Legacy refers to the previous version. All new games use the latest engine, and legacy games can only be created by duplicating an existing legacy game. Calling the modern version "Jumpgate" is going to be a hard habit to break.

The VTT Engine formerly known as Prince...err Jumpgate :D