Some software i use  has been negatively affected by some patches, namely Ken's work on WGL 

My question's are:

- If a patch/commit has a bad impact for users why not remove it, especially if a possible solution is not accepted?

-This summer sale i bought Tomb Raider 2013 on steam just to find the game playable only with a patch on bugzilla. Is it only a case of the patch not having come through the correct channels.Can it be accepted ? Its not a single case.

All the best everyone.