I am quitting mining due to pool problems.
Pool equihash.network- I can't connect.
Pool spaceworks.co- constantly drops in invalid hashrate.
There are 7 miners on equihash.network mining away now, there must be some error for why you can't connect. If you join discord you could speak with the pool operator.
As for spaceworks.co, the only invalid shares in the logs occur when a new block is found and miners are submitting shares from old blocks.
There are also 3 other SPACE pools you could try out as well.