The complexity of modern smart contracts means that even a minor data mismatch can cause a halt. Several reports have mentioned a temporary "loading loop" in metamask-extension . The most effective fix involves resetting your wallet's account data to clear the local history.
Check if the smart contract has a specific "limit per transaction" that . The metamask-extension contracts might be temporarily "paused" during a migration. The official project documentation is the best place to find step-by-step troubleshooting guides.
Remember that every transaction is permanent, so verify the details before signing . Reviewing the contract's read-only functions can help you verify your balance and permissions. Check the status of the sequencer when moving assets to a rollup.