@Uri0 I'm beginning to see a trend here as many hosts seem to be having problems unblocking their calendar. Just looked at your calendar and it is completely blocked. I think this is some kind of software glitch in Airbnb's system. All I can suggest is to use Google Chrome on a laptop, if you have one, then check your availability settings to make sure they are set correctly. I use my laptop and haven't had any problems. I can even swipe multiple days to block or unblock.
If all else fails, contact Airbnb by twitter @Airbnbhelp. Use a DM (Direct Message) so you can explain fully the situation. Provide them with your listing URL and tell them what device, OS you are using.
If they get back to you with a fix for this, please let us know so we can pass along the solution!
