LND How to reset pending_open_channels?
Bitcoind v0.18 was unable to broadcasst my channel transactions because of bug in LND. This error has been found in lnd log:

Second argument must be numeric (maxfeerate) and no longer supports a boolean. To allow a transaction with high fees, set maxfeerate to 0.

https://github.com/lightningnetwork/lnd/issues/2961

I have downgraded bitcoind and the stuck transactions moved.