PE14 Monitor Panel - Negative/Inverted Images
I have PE14 running on Win10-64bit and ATI Radeon 3000 (AMD Athlon II x4 640 with 8Gb RAM). Every now and then the display in the preview area goes grayscale and inverted (upside down), and sometimes it remains right-side-up, but dims out with negative colors (somewhat like looking at a negative for an old color photograph). This doesn't otherwise effect the operation of the program and videos export okay, but it is a nuisance.
I haven't discovered any pattern to this failure, it sometimes happening after rendering, sometimes upon importing a new image to the timeline, and some days it never happens at all. The only way I've found to correct it is to close the project, and then reopen it.
I've read other posts about problems with the preview panel. None of them seem to describe this same quirky behavior, but most of them seem to point to the video card or its drivers. I'd be willing to upgrade to a video card (e.g., Sapphire Radeon HD 6570 - not on Adobe's list of "Supported Devices"), or the latest version of Premiere Elements, were I confident that it would eliminate this nuisance.
If anyone has any experience to share along these lines, it would be appreciated.
