While looking for something else, I found this, which may apply to "delay" comment?
As a result, after September 28, 2021 it may be much more difficult to trade these securities, as quotes and market liquidity may be limited.
This may limit your ability to open (buy) or close (sell) positions in these securities and you may not be able to trade at a price that you believe reflects the security’s current market value.
(Scroll down to SEC rule change effecting OTC securities:)