Poor Performance when selecting an Actor track with baked transform keys

Poor Performance when selecting an Actor track with baked transform keys

1. Create a Third Person Project
2. PIE and Open Sequence Recorder
3. Add an actor and select the player pawn
4. Record and run around a bit
5. Exit PIE, open the sequence
6. Select the Skeletal Mesh Component
7. Attempt to move perspective camera around the scene

Result: Yellow preview track appears in the scene, performance drops drastically (7 fps in some cases)
Expected: Handle preview track for baked (key on every frame) animations

Sequencer: GUI rendering performance (6fps single track)