What is the proper foot position in receiving the catch on the Snatch and Cleans?
There is some variations depending on what you are performing straightish 7-11 degrees is the acceptable range.
Diane has a great Oly lifting specific mobility piece on her Cody app Olympic Style Lifting Bundle.
She also has a foot work program that may help identify why your turn out may be outside the acceptable range if it more than 11 degrees.
Hitting ankle, heel cords, foot mobility is a good idea.
Are you warming up enough?
Episode 339: MWod and Warmup: Olympic Lifting