1) Shopee authorization is valid for 1 year, once system detected the seller has already expired (more than 1 year) they will need to disconnect & reauthorize their Shopee account.
Click
HERE to know more.
2) If the merchant Shopee authorization is about to expired (14 days before expiry), the button Re-Authorization will show at the Dropsynz marketplace page.
Merchant just need to click on the Re-Authorization button to authorize their marketplace shop with Dropshipii.