@MGE: You may get the update from the plus section of the website, and when the install process starts, the process will tell that before proceding, it will uninstall previous version. If you leave everything to the installer, it should update BLIde properly, leaving all your preferences intact, so after the update, you just start BLIde again, and it will be running exactly as it was, but with the fixes and the additional options.
As a side note, If you ever need to reset your BLIde set up (delete preferences and the like) there's a tool called BLIde Recovery (in the blide folder at the start menu) that leaves BLIde as it was the first time it was used.
As a side note, If you ever need to reset your BLIde set up (delete preferences and the like) there's a tool called BLIde Recovery (in the blide folder at the start menu) that leaves BLIde as it was the first time it was used.