yeast like film in shower

you know how when you are making bread and you start by adding a packet of yeast to warm water and it creates that bubbly tan colored yeast froth .
well its seemed lately that when i shower with or without using soap that i get a yeast like froth like that in the bottom of the tub as if its washing off my skin . ive been vegan 14 years - raw near 2 if that assists in diagnosis , anyone have any ideas . also im male , plus have had ibs-d like 4 years .

Wow MR, seems like I remember something else quite different happening to you last year - don't quite remember what it was.

I have no clue. Unfortunately the individual who I think might have an idea has not been seen in a long time. Perhaps you feel comfortable pm'ing her?