Describe the problem:
“too much data for one sync, try syncing again”
Which exchange/wallet is this regarding?
METIS METAMASK
How did you import data into this wallet?
WALLET ADDRESS
What have you tried to fix this so far?
Resync, delete and resync
I have 66 000 transactions on metis in the past 3 years, guessing that’s too much but I can’t do my taxes because it’s giving me incorrect values on everything