Blank Sketch file
A colleague has given me a Sketch file but when I open it all the artboards in the document are white, there's no content there. The file is 2.4 mb, 0.9 mb larger than the earlier file sent to me on the same iteration that worked in XD, so it's clear that the file carries content, so it can't be empty - but there's no visual content and I have tried to check out the artboards - but there's nothing to see. I have opened the file from file browser (W10), I have right clicked it to choose program to open, I have opened it directly from Slack etc etc. I've trried everything but the document always come up with no visual content, only a series of white art boards. Have Sketch made an update lately that Adobe have overlooked?