I have sent you a message with the Node ID.
We ended up using "list_channels()" console command which provided us more details about the channel. It turns out that the local balance is equal to 2000 satoshi, so "Can send" should be equal to 180 000 satoshi (90% of the total capacity). Still investigating what could be wrong.
If i close the channel, will i get the total capacity minus transaction fees back to my wallet?
Yes.