New beta of classic review breaking when using page back button

If I accidentally hit mouse 5 then mouse 4(I use mouse 4 as a push to mute in a chat program for reference), accidentally clicking learn new words, then use the X on the page to back out and go back to reviews, it gives me 0 points for what I learned, and immediately gives me 255 total reviews, even though I only had 100 to do originally, and I was on one of the last ones when this occured. The old system of when this happened I’m 90% sure it put me back to where I left off and awarded me the points as well, certainly not giving me an extra 255 reviews(Assuming an 8 bit variable got set to max on review start and didn’t get cleared the next time it’s polled?)

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