Problem with ISboxer.. Help pls

Been working fine +2months now but today when i tried to start Character set, i get my 3 copies opened like normal but when i try switch character the main window just dissapearing and i cant see all 3 account on my screen and kinda cant multibox now since this bug.. dubnno if someone got my point which im trying to explain

Its like i change character, old account screen just dissapearing and when i change back i only see 1 account on my screen and those 2 others are gone from my layout.. im using setup:

Single monitor layout on \\.\DISPLAY1 (Swapping,Avoid Taskbar). and those 2 down windows getting dissapeared.. hope you get my point now. pls help me

[lax]

The Inner Space development build got some updates and one of them was a little botched. This has been fixed as of build 5773. Close and restart Inner Space to let it patch up

For future reference if you're on the development build and run into problems, you can also try the non-development build to see if the issues go away!