How to disable the extension
You can switch the withdrawal function off without removing the module, or disable the module entirely.
Temporarily turn off the function
Set Stores → Configuration → Mirasvit → EU Withdrawal Button → General → Enabled to No. The storefront button is hidden and the admin menu item is removed, but existing requests and settings are kept.
Disable the module
If you need to disable the module itself, run the following command from the root directory of your Magento 2 store:
php -f bin/magento module:disable Mirasvit_Withdrawal
Then clear the cache:
php -f bin/magento cache:clean
Note
Disabling the module does not delete its data. Existing withdrawal requests remain in the database and become available again if you re-enable the module.