BUG "Adjust to original size" in transfom effect uses proxy resolution
Hi there! It would appear that the transform effect takes the size of the clip it operates on from the proxy clip.
When hitting "Adjust to original size" on a clip that has proxies enabled, the clip is resized to the proxy resolution. When zooming in on high resolution footage, this option is usually used to get the maximum zoom without quality loss.
When proxies are disabled, the effect works as it should.