When you add a custom HTML you name it whatever by clicking on top of code. Have you the same HTML snippet or tow separate ones. If you have it all in one then it will affect everything it’s associated with. I have 7 max snippets on one page for my shop and each one individual and have no problems.
Oh, never mind Paul, I re-watched Dan’s appropriate video, and this time caught the “name the HTML” piece that I’d not appreciated the importance of before.
Glad you got there, it took me ages first time as I was clicking on HTML label, right clicking and getting annoyed.then found it was top of snippet and then your away. I have loads of snippets for shop items and pages and I’m now into writing HTML snippets for solving a problem if I want to do something. There are loads of free snippets on tailwind sites that are great to use