It is mentioned there for quite some time already, even with the explicit M106 example.
Hi,
as Klipper evolves, so do my macros.
You have the option to write the macro yourself 
Here is the configuration of the converted IDEX Leapfrog-BOLT printer and I have no problem with adaptive cooling.
Have a nice time.
I mean the M106 isn’t cause of the issue itself, if it is just default M106, it works normally. I mentioned, that i did printed on a non idex printer with such settings for cooling without failures. But if it’s a macro overriding default with several conditional expressions, then it leads to problems