Just wondering what the best way to handle this situation would be:
Thanks for any comments, cheers.

You have a 3000 frame sequence and you begin working with LRT5.
You apply keyframes, make Holy Grail rotate and stretch adjustments, and save it.
You go to LR, read the meta data, and you make some adjustments as usual, with just the keyframes.
You crop a bit, apply lens profiles, save the meta data, and then go back to LRT5.
In LRT5, you reload, apply auto transitions and visual previews.
The visual preview is finally ready and you replay it.
Looking closer, something is wrong. The playback skips.
Switching to LR you scroll through and looking at the file names you find there is a 250 image gap.
Then you remember there is a card you forgot to copy from the camera.
What would you do next?

Copy the missing images to the folder with the other images. Close LRTimelapse, reopen it to make sure to really load the folder completely from scratch. Wait until lrt did the automatic fixing.
Redo the holy grail wizard then apply auto transition again, save. Wait for the visual previews to regenerate, see how it looks like.
You can now still add keyframes if you need to.

thank you!