Thank you all for the feedback and Youtube videos.
This patch contains numerous fixes for missions, shooting and AI.

Full change list:
Added new camera functionality (Camera follow - under Settings)Added prices in the build structures menuAdded ranged attack to the tank petAdded improvement to the enemy AIImproved hit detection when shooting from under overlapping environment objectsImproved hit detection when shooting enemy structuresImproved visibility for enemy structures heath indicators (thermometers)Improved some missions experience ("Salvage", "Race", "Paper cut" and more)Modified the range of grenades (2X increase)Modified the range of Teleportation skill (2X increase)Fixed some objects texturesFixed "Salvage" mission's treasure, now it can be looted.Fixed Chainsaw animationsFixed Chainsaw damage on enemy structuresFixed "Credits" level rare elevator bugFixed "Bedroom Survival" level enemies spawningFixed "Battle of Paperpylae" levelFixed "Brutal Pool" leve and can now be finished