Shaving rash on legs

Hello alll, wondering if anyone had any advice.

Since christmas ive been using an IPL device and its great! I started because waxing intimately just wasnt working for me with ingrowns etc.

Thats all fixing now BUT the problem, you have to use it twice a week, which also means shaving twice a week.

Everywhere but my legs can handle it. My legs have always been a bit strawberry but since im shaving so much now the razor burn/ingrowns are awful

I use shaving cream or conditioner; a mens razor and a glycolic body wash.

Any help?