Appreciate you trying to fix this Michele.
I didn't hit the new git pull but I do have some advice that may potentially helps others.
I completely reset minera back to factory settings, removing everything (Pi v1 - haven't tried this on my v2 or v3 yet) and everything seems to be working again now with one pool defined in the list. (0.8.1 / cdgmaxizeus running 6 Blades / 12 boards).
It's much faster with page loads now too.
Maybe the new versions aren't very happy with a big long pool list?
Could it be that Minera checks all pools in the list (even if they are disabled) which is causing issues - with dead pools for example?
One of the issues I was having previously was that I couldn't add or delete any pools.
Maybe the JSON file is getting screwed up?
EDIT - Sorry I jumped the gun... The miner is running but the dashboard isn't loading again

Also the CSS is all out of whack (as pictured previously in this thread) on the pool settings page.
See Image.