Noticed on a Firestorm 7.1.13 test version but the same thing happens on the latest SL Viewer release as well. When editing a day cycle and adding new key frames, apparently everything works correctly. After saving the day cycle, however, all the newly added key frames are lost. This is very inconvenient after spending quite some time adding new key frames and setting them up, only to have them vanish.

Steps to reproduce:

1: Create a new day cycle or copy or edit an existing one

2: Add new key frames anywhere

3: Save the day cycle

4: Open it again

5: Newly added key frames won't be there