The spell "Sorcerous Burst" and "Chromatic Orb" do not scale properly. The cantrip base damage upgrade is not added to all element types at 5,11, and 17. Ie 2d8 at 5, 3d8 at 11, 4d8 at 17. When you attack, the cantrip base damage is correctly shown for the first type, acid, but for all other damage types, the base damage stays at 1d8–even when casting it at level 16.
For Chromatic Orb, the base damage stays at 3d8 for every element except Acid no matter what spell slot you use.
The spell "Sorcerous Burst" and "Chromatic Orb" do not scale properly. The cantrip base damage upgrade is not added to all element types at 5,11, and 17. Ie 2d8 at 5, 3d8 at 11, 4d8 at 17. When you attack, the cantrip base damage is correctly shown for the first type, acid, but for all other damage types, the base damage stays at 1d8–even when casting it at level 16.
For Chromatic Orb, the base damage stays at 3d8 for every element except Acid no matter what spell slot you use.
Caval Drayven's Character Sheet - D&D Beyond
Bumping this post and sharing the other bug report I found.
https://www.dndbeyond.com/forums/d-d-beyond-general/bugs-support/207237-sorcerous-burst-cantrip-die-not-leveling-up?srsltid=AfmBOorqRbrYExi3B6pph3Idbf6p39m5gLKv_OVq1TFLRwXBjJmq6ESp
Bump. Same bug here.