Also, where are you putting the Track Tokens activity? It needs to be after any activities that you want to track tokens for. So if you are trying to track the tokens from the Retrieve LF Form Content activity you would want to put it directly after that activity. I've made that mistake in the past, that's why I'm asking.

Yes, I am sure - regardless here is another example:

I have a date field on that form, that is supposed to write into a template during save to repo action, the field in the template is Type=Date, Format=Short Date.

This date field is not being saved into the template.