Basically kira laser turns invisible after calling it down. If you double-click the laser after you have called it down it turns invisible 100% of the time. Makes it a lot harder to use (sometimes it turns invisible to enemies too? not sure how)
Also sometimes it seems like when the laser is “fading out” it has 1-2 seconds of time where it still kills people while it was supposed to disappear.
Could be related to the FPS configs though, did you try with default config?
Nope, it just happens sometimes. I have no config changed other than ingame options on “high” or so (love them nice grafix).
It’s not the fps config, I can see the beam if I just hold down my M1 all the time after calling it, seen other people saying too it disappeared so I doubt.
have had enemy team complaining of my invisible death lasers, too, so also easily exploitable.
on the subject, imo laser should last longer but be completely harmless when fading out began.
I would rather have an on/off approach to lazor, I want to know exactly when being near is dangerous, atm. it feels inconsistent cause lazor can look like its fading out but still kill you in 0.1 second.
If lazor was harmless when it already fades out, you would know from that moment onwards: okay its harmless now
Ive had it as well, sometimes happens when called on a slope or the stairs on the last stage of Trainyard.
Having this. Sometimes happens (invisible) other times it works fine. Haven’t noticed a pattern (yet), like what DarkangelUK put forward in the above comment.
Happens here sometimes, also the beam goes through building walls for a bit, atleast for the darn hitbox. 
Also, I don’t know whether this is really a bug or not or just happened randomly. If Kira is charging the laser (like seeing the red lines appear), you can’t walk through it?
[QUOTE=Phantomchan;536280]Happens here sometimes, also the beam goes through building walls for a bit, atleast for the darn hitbox.
[/quote]
I had this happen to me yesterday. You can see me and player “Banjo” got hit by a lazer thru the roof. If you look closely, you can see the lazer itself as well
I sometimes hit spots with my laser from where i can not get it back anymore, even you point to a “green area”. It just stays invisible and does not seem to have any effect anymore, even if i would guide an invisible laser.