Verification returning success but devnet explorer not updating

[BrettCleary]

This is using @nomiclabs/hardhat-etherscan.

Running this

npx hardhat verify --network harmonyDev <deployed contract address> "Constructor Argument 1" "Constructor Argument 2"

returns this:
`
Successfully submitted source code for contract
contracts/OwnerNFTs.sol:OwnerNFTs at 0x12db62b3579d23298b914bd921c0f6d5a5d7618d
for verification on the block explorer. Waiting for verification result...

Successfully verified contract OwnerNFTs on Etherscan.
https://explorer.ps.hmny.io/address/0x12db62b3579d23298b914bd921c0f6d5a5d7618d#code
`

but the explorer does not update with the contract code