Thanks a lot for letting me know. That is an absolute massive performance boost, and quite surprising. The grid camera was quite far down on the list for my refactoring of the toolkit, and I had considered delaying it until the update after the next (since it is more or less independent from the rest of the toolkit). I haven’t altered camera functionality much since early in the toolkit’s creation, so I suspected it to be somewhat inefficient, but I had no idea it was this bad. I’ll make it a priority to fix this.
