#RC#
Technical inconsistencies are a common part of the early-stage adoption of blockchain tools. The mpl-token-metadata core infrastructure is sensitive to the speed of the underlying data relay error 156. Increasing your slippage tolerance to a more flexible range can bypass the execution revert. It is highly recommended to use a dedicated incognito window to avoid extension conflicts.
Most mpl-token-metadata users find that a simple page reload fixes the “missing button” bug like 156. Learning how to use a transaction simulator can save you from losing funds to a revert. Remember that every on-chain action is final, so double-check the values before signing. Using a gas tracker can help you time your transactions avoiding the 156 error.
Layer 2 rollup finality can sometimes take longer than the frontend interface suggests.