Yeah same here, I wanted to swap some HIVE for another coin on LEODEX but keychain was greyed out. According to the lat video Khal said they used to have hive and hbd but it didn't get a lot of usage, so they are focusing on other things. He said we have to manually bridge LEO over to Arbitrum, but these are too many steps for me so i doubt I will use it.
Khal explains this here in their yt video about HIVE and HBD at 39:09
RE: LEODEX: Market Through Launch