Right now we have no other solutions/fixes. You may be able to get Invidious working on residential IP addresses (like at home) but on datacenter IP addresses Invidious won't work anymore.
This might explain why mine has been reliable even though it hasn't been updated in months. I guess add me to the list of confirmations that it works on residential connections.
Archive is on American soil. They got sued for lending ebooks during the pandemic and lost, so they are not a safe bet. Archive elsewhere. Anywhere else.