This posts consists of 2 bugs, that I have found while editing channel points.
Both of them happen when trying to edit an existing channel point reward.
Details bellow

A - color picker doesn't load current color properly

When trying to edit color for a channel point reward, the HEX code displayed is always "#392e5c". After opening the reward edit window for the second time, it loads the proper HEX code
Steps to reproduce:
- 1 - Create a custom channel point reward a give it some non-default color
- 2 - When returning to creator dashboard at later point, go and click "edit" next to the reward created in previous step
- 3 - click color picker. The hex code displayed is #392e5c
- 4 - close the Edit window for the custom reward.
- 5 - immediately open the Edit window again for the same reward
- 6 - open the color picker again. The correct Hex code should be now visible

B - It is impossible to remove the optional description from a reward

When saved, the dashboard says "OK" but after reopening, the description is not deleted.
Steps to reproduce:
- 1 - Create a custom channel point reward and fill in the optional description.
- 2 - Go and click edit next to the channel point reward created in previous step
- 3 - Delete the optional description and hit save
=> You should see the usual "ok" message
- 4 - Click edit next to the reward created in step 1 again.
- 5 - The optional description is not deleted

Additional notes:
All HTTPS requests succeed with code 200 (static-cdn, gql)
From interacting
- the bug #A seems like a front-end bug
- the bug #B seems like a back-end bug (gql likely? guessing)