Khan/khan-exercises — Issue #7893: Adding negative numbers - Become so slow it is unusable
Author: KhanBugz
Created: 2011-12-06 08:26:00+00:00
State: open
Labels: chrome, not-showing, xp

Reporter: miro@drgnet.com

In the answer box the "please wait" message now stays for minutes before the "choose a new exercise" becomes available. We have seen this in the last 4-5 days. For the last six months it was a little slow but OK but now it is unusable, which is a shame since its a great site. Other sites are working correctly.
robert10235

[adding_negative_numbers.html?seed=62&problem=PLUS](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_negative_numbers.html?seed=62&problem=PLUS&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_negative_numbers.html?seed=62&problem=PLUS&debug&activity=%5B%5D)

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Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.2 (KHTML, like Gecko) Chrome/15.0.874.121 Safari/535.2

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