During the beta I spoke out in favor of the popup every 50 coins (if 50 coins is your daily limit). Other people did not find it funny or useful.
Now the software is live, it changed the layout such that the popup overlays the useful information in the box of definitions and notes. The popup contains no useful information. The intended signal is that you have reached 1, 2 or more times your daily limit.
In itself, the signal could be motivating. However, overlapping useful information (def and note) with useless information (current status) is not helpful. It is annoying that I am obliged to click it away in order to see what I am doing,
My suggestion would be: find a less intrusive way to give the same signal or just let the header give the signal. No popup, no specific action, just the header showing the number of times you reached your limit. Personally, I think the header is clear enough to not require a signal at all.
If anyone agrees: please let people know, so hopefully this will get attention and be corrected.