Control updates from V0.4:
Crawl: Double tap "S" or "Down". The methods in 0.4 don't work anymore.
You can change the motions during masturbating by "stand" or "duck".
No more wall jumps.
Slide: Now slide infinity - even in open areas. You can interrupt it by jumping etc. (new in v0.55)
Critical bugs:
The heart item in the Slide room is a trap. You can only collect it by using slide In v0.55, you can now crawl or slide to collect it, but you will still stuck and have no way to leave if you use slide.
The gate above Wave Shot item won't open even the process becomes 100%. That means you cannot reach the end of the content, that you could in pervious version.