This is on my regional map / main game page (also set as my splash page), which has a fair amount of polygon lines and text boxes (not a crazy amount, but a few dozens of map labels and road lines) and a few freehand lines and shapes. It's a page that we have been adding-to in-game for quite a lot of hours, or else I'd just start over or reupload if I could. Asking for help, possibly advice or if a Dev could just revert it. Tonight I was going to make a new polygon line on the map layer and didn't think I had anything selected on the map/table. I changed the color swatch for my line tool to yellow. Unfortunately a crazy amount of things turned yellow. Including some of my "Lines" that didn't have a Fill, turned into Shapes with Yellow Fill. Also a bunch of the text boxes that were various colors (on purpose, for different reasons), all turned Yellow. It's as-if I had a bunch of things selected (not everything on the layer but at least 20 lines, text boxes, shapes) and it's made them all yellow, with only some surrounding objects in their original colors. Like maybe half or 30% of the objects on the map appear to have changed from various colors to yellow. Pressing Undo didn't change it back. I exited the campaign and re-entered hoping it was a temporary graphics display glitch. Sadly the yellow still prevailed. So, I've lost the colors I'd wanted on a bunch of things, and things are hard to see because my Rivers (lines) suddenly got Fills jumping in odd semi-circles across swaths of the continent, so there's an overall jumble of yellowness that's hard to sort through. Yellow on Yellow. Not suspecting this of being a true Bug as I've never had this before in months of using this map. More of a Glitch that happened, and certainly may be something I clicked without realizing. I feel I'm stuck in a state of needing to ask for help or start over. This happened on Weds Feb 4th, about an hour ago. It would be awesome if a Dev could somehow Revert it back to earlier tonight, or yesterday, or anything like that. Note: If it's possible to step-it-back to the moment before I went yellow, that's ideal, because I had added some other good text bits just in the hour before the yellow onslaught. If reverting is not possible I'll take advice, or sympathies. I'm going to wait til tomorrow before I start trying to fix each item manually one by one. Link for a Dev's use, <a href="https://app.roll20.net/campaigns/details/170266/ad" rel="nofollow">https://app.roll20.net/campaigns/details/170266/ad</a>... Mac OS... Google Chrome browser. Please let me know anything else I can tell you to help sort this out.