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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:
Lastpass continues to work as it always had after pihole install.
Actual Behaviour:
LastPass no longer autofill or prompts the credential options
Not sure but this stopped working directly after setting up pi-hole. May just be a coincidence but I figured it would be worth asking here in case someone else has run into this and I'm just missing something. Because you know, that's what this forum is for.
Note that disabling Pi-hole is probably not the best long term solution. There must be at least one domain that Pi-hole is blocking that interferes with LastPass operation.