Fair isle tangle

When I knit two colour fair isle and the colour changes max 3-4 sts apart, I used the mc over the top and the cc always under. This avoids tangled yarn.

However, I am making this hat http://www.ravelry.com/patterns/library/two-color-naughty-kittens, and it has sometimes 7 or 10 sts in one
Colour. So by carrying the float I have to wrap the yarn around the second colour. Hence tangle city!

Any tips?

This is one way to do it using two-handed fair isle:

https://www.philosopherswool.com/Pages/Twohandedvideo.htm

It’s the 3rd and 4th stitch, about halfway through.

You need to catch your floats. The link posted should help.