This has been happening quite a bit actually. Basically the laser only does like 1/3 of its normal damage.
I’ve had this happen at least 5 times since the second summer squash. I’m not 100% sure how to replicate it but I think it has something to do with the turret, because every time this has happened to me I have had the laser bang smack in the middle of the EV. Every time I place the laser to the side or barely touching it, it does full damage.