Large texture entering the camera freezes the game for a few instants

• Haxe version: 3.4.0
• Flixel version: 4.3.0
• OpenFL version: 3.6.1
• Lime version: 2.9.1
• Affected targets: windows

Code snippet reproducing the issue:

Uploaded test demo: https://www.dropbox.com/s/v4839sn0xbyx6l1/testBigTexture.rar?dl=0

Video: https://www.dropbox.com/s/dih4lekhem5yh0r/2017-09-06%2017-31-26.flv?dl=0

Observed behavior:

When the sprite that has a large texture enters on screen for the first time the game slows down for a few instants. You can see the stats on the video that shows the framerate drop:

http://puu.sh/xtdb9/57b1415232.jpg

After that, the game keeps working normally.

Expected behavior:

I expect the framerate not to drop the first time the sprite appears on the screen.

Start by running the linked test demo with HaxeFlixel 4.3.0, OpenFL 3.6.1, Lime 2.9.1, and the Windows target, then profile the first time the large-texture sprite enters the screen. Compare the initial frame-time spike with later appearances; done means the first appearance no longer causes the reported freeze or framerate drop.