All the guides say it can be done and it should cloak instead of crash, but it always crashes for me?
Whether it's just disabled, disabled then revealed and unrevealed, disabled then enabled.

Are you using a unit, sprite, or unit sprite?

Unit since the guides say the sprite versions crash.

I've tested it and it crashes me. Photon Cannons cloak if that helps at all.

probably it got patched... feel free to edit the guide if you're confident it contains wrong information - it's a wiki for a reason.

The only idea I have is to test on other terrain sets - otherwise you have no choice but to find another building/unit that is working.

Well thanks guys, I guess I'll just use something else.