hmmm that is really weird and its the first time ive heard of this issue, do you have the latest version of 1,1? does turning the bloom threshold all the way to the right change anything?
I have the latest version, and bloom threshold doesn't seem to change anything. I just found that how big I have the window makes a big impact though. If I keep it small it doesn't happen. My machine struggles to run the app, so I wonder if the bloom is just the app getting caught trying to render more than it can.