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Keep the Shift key held down until you have opened your project. To recreate the plugin cache, hold down the Shift key before you start Premiere Pro. I believe that this may be a Premiere caching issue. I’ve heard this happening to a number of different people when updating.
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I followed up with them, now waiting to hear back more: All is present and accounted for in After Effects, the problem is Premiere only for me. The Magic Bullet Color Suite folder isn’t even in Premiere anymore. I did notice, however, when I opened a project that they were listed as missing, plus the “push” transition from filmimpact.
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I just heard back from Red Giant and they gave me this advice (see below).
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