We've now released another small stability fix for Milestone 4 to the public branches while we continue to work on Milestone 5. Please do report any further bugs or stability issues as we will continue to release additional hotfixes if necessary. [h3]Bugfixes:[/h3] [list] [*] Fixed a crash that would occur if you selected the MARS / ARES Rangefinder item during a tactical combat mission, then pressed Ctrl. [*] Fixed a crash that could occur if you destroyed a Cyberdrone near an environmental item that would also explode (such a vehicle, or petrol station). [*] Fixed the Sentry Guns in the Cleaner Base not correctly playing their death animation when destroyed (this issue keeps reoccurring, so we've tried a new approach that will hopefully fix it for good). [*] Fixed an issue where units could waste TUs performing an unneccessary rotation if their planned move+shoot action was interrupted by spotting a hostile alien. [*] Fixed an issue where an interrupted grenade throw would prevent the soldier re-equipping their weapon, leaving the grenade selected but without the UI showing it. [*] Fixed it being possible to walk out into the empty tile directly above a ladder, leaving a unit floating in mid-air. [/list]