Official comment
Fixing the White Balance to Sunny or Cloudy depending on the conditions will help the coloration from getting weird with the Auto setting.
Lightroom is notorious for plowing the image's native tags and replacing it with its own. It is super important to get your settings right and do some tests with copies of data so you don't destroy all of your source data.
Here are some other discussion threads that have found some solutions:
https://support.dronesmadeeasy.com/hc/en-us/community/posts/204587203-Could-not-find-geotags
https://support.dronesmadeeasy.com/hc/en-us/community/posts/204667923-Weird-Coloration-in-my-map