Afloat hangs some apps that used to work well

[Jingxizi]

I have used Afloat for three years, and it working well on high sierra, but few days ago, Afloat(every version include 2.5.2) suddenly caused some apps hang such as chrome, mySIMBL, even Finder.the app hang would keep no response until force close.
And if I change system's current user to another account, the problem would gone.

[w0lfschild]

Hmm I think I'm noticing this as well. Probably has to do with hooking in menu but I'll have to investigate. Hopefully I can find a fix.

[Lunardis]

I found out that Afloat crashes Apple Mail when you close (not quit) it with CMD+W, also it crashes currently my System Preferences. I blacklisted these apps now with mySIMBL but I think I should mention it.