Please follow the below template, it will help us to help you!
If you are Experiencing issues with a Pi-hole install that has non-standard elements (e.g you are using nginx instead of lighttpd, or there is some other aspect of your install that is customised) - please use the Community Help category.
Expected Behaviour:
Should be able to browse internet and PiHole normally as I did with V5
Actual Behaviour:
Internet is spotty at best and nonfunctional at worst. PiHole is always over 100% usage since the update. I have used HTTP and HTTPS and it doesn't reduce the usage. I am using a PiZero. I have tried to follow some of the existing open topics related to this but no success so far. I saw that you have been unable to reporduce the issue so I thought I would add another example for help. Thank you for the assistance, talk soon.