WowAce

What steps will reproduce the problem?
1. Long time user of mounted, so some tweeks may have been made over time. This character is a druid.
2. In Vashj'ir zone where Abyssal Seahorse is usable.
3. Mounted macro shows druid's swift flight form.

What is the expected output? What do you see instead?
expected: get on my seahorsie!  Instead: "Cannot use while swimming" .  The Swimming macro is set to "default water mount".  Same error if I change it to "default Vashj'ir mount" and "default Vashj'ir mount with dismount".
Under the 'Mount Options' there is a "Vashj'ir" tab. I have only the Abyssal Seahorse which has priority set to 10.

What version of the product are you using?
v2.2.11

Do you have an error log of what happened?
No.

Please provide any additional information below.
I guess having the macro button show the druid swift flight form is the big clue.  There's probably a way I could tinker with options to get this to work, but I haven't found the way.

Just started using mounted and have the same problem: no water mount in Vashj'ir. The macro is giving me ground and flight mounts in the zone, but when I enter the water it only gives a normal ground mount, not the seahorse. This is on my undead mage. v2.2.11

So far the addon seems to work in other zones.