GUI bug with ECM modes and move selection

It looks like changing an "ECM" component (Clan Guardian ECM, in my case) between ECM/ECCM mode can cause a clicking error with the movement interface.

Changing ECM modes while previewing a move location runs choppy as the circles re-draw, nice effect by the way, but then, the next hex or map spot the player clicks *to preview* finalises the movement, rather than just selecting the spot as a potential destination and engaging the orientation select.

Ive noticed this about three times now, and Im pretty sure I have it described correctly. Basically, you end up mis-clicking movement.

No files, tests, or entry points are named. Start by reproducing the issue while previewing a movement location, switching an ECM component between ECM and ECCM, and clicking another hex; then trace the movement preview and orientation-selection handling. Done means preview clicks remain previews after the mode change and movement is finalized only through the intended action.

Written by the indexing model from the issue text.