Unity Stalling when tilemap selected in Heirarchy

[xellinus]

So TSIA, but anytime I select the tilemap in my heirarchy it seems to stall Unity. If I'm patient and click on something else it returns to normal and everything is smooth. I can run the game fine and all is swell; I just can't touch that tilemap.
It's unusable and I don't know why. It was working fine until today when (and seriously I changed nothing in relation to the map. I've not even had code-calls to it) it just started stalling.

Maybe it's been this way for a bit and I've just hadn't touched tilemap in a while to know. No clue why it hates me, but it does. I cry myself to sleep at night thinking about what fun we used to have.

Anyway. No clue.

[unikronsoftware]

Do you get any spew in the console when you select the tilemap? Usually when things slow down massively, its because there is a lot of output into the console because of some error.

[xellinus]

(thanks for the prompt reply!)

Zero errors or spew of any kind, I'm afraid.

[unikronsoftware]

If your project doesn't have anything mega confidential and you'd like to send me a repro case (and it isn't gigabytes in size), that would be easiest (support at unikronsoftware dot com)

Otherwise, all is not lost - if you fancy doing a little debugging I'm sure we can work out whats wrong, again drop me an email and we'll take it from there.

[xellinus]

Thanks emailing now.
It's really early on in development (all sorts of prototype) and only 17m or something like that so it shouldn't be bad.

I'll warn you that it is ugly. I'm all shy about it.

[xellinus]

Finally sent via Google Drop box because sending files via email is a pain. Stupid nanny-state of gmail.
/qq