Steam starts downloading updates while in-game and ignores throttling limit

I play CS:GO fairly often and that game really requires you to pretty much have a 60 or below ping to be playable. Now, my internet isn't great, but I can usually get that - 30s to 60ish ping range.
However, recently Steam has decided that it is going to ignore my setting for no updates while in-game and my throttling limit that I set!
I'll be paying, and all of a sudden my ping will shoot above 120, making play all but impossible.
The really weird thing is that the games in the queue the "require updating" are seemingly not downloading:
and my Settings > Downloads:
Right now the only way I can stop it from doing this is by quiting out of Steam entirely - something that's very bad for competitive CS:GO. And then it will just start doing it again a bit later.
Is this a known Steam bug or do I have something new? Or, preferably, how do I fix this?
Best Answer
You can disable the download inside steam while your playing. This can be activated in your options. I would suggest to enable this option always. You'll forget it otherwise on MP games. ;-)
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How do I stop Steam from throttling Downloads?
Remove Bandwidth Limitation in the Steam ClientDoes Steam keep downloading while playing games?
Steam automatically pauses your downloads when a game is launched in order to prioritize the network activity for the game itself. box. If the download is affecting the network performance of the game, you can also consider setting a bandwidth limit from the download settings.Why is my Steam download done but still downloading?
This usually happens either if the download get's stuck, or more commonly it will happen if the download hasn't finished installing. If the game has downloaded but not fully installed it will still show as "downloading" as steam installs the game files.Why am I not getting my full download speed on Steam?
When you're having a slow download speed on your Steam client, the first thing you should try is to clear your download cache. To do so: On your Steam client, click Steam, then click Settings. Click Downloads, then click CLEAR DOWNLOAD CACHE.How To THROTTLE Your Steam Game Download Speed In 2021
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