Win 10. The latest Premiere build, along with previous builds for the past half year or so. I stay up-to-date on the builds. I say memory leak, because opening old project, copying from it, and then closing it doesn't free all memory used by the old project. Premiere is erring the part where it's supposed to close the old project and release the resources it's consuming. I have to do this operation multiple times a day. Each time I end up having to kill the Premiere process and restart. Premiere is great software, if it weren't for this bug and some others.
... View more