Reproduction steps:
1. Open the attached project "case_1350970repro" from the google drive link
2. Go to Window > Asset Management > Localization Tables
3. Select "Add New Entry" and click the "Edit Table Entry Metadata" button
4. Expand the Metadata in "Shared Entry", click the "+" symbol and add a "Comment" component to the list
5. Remove the entry by clicking the "-" symbol

Expected result: No errors in the console window
Actual result: Multiple errors in the console window

Reproducible with: 0.8.0-preview (2019.4.29f1, 2020.3.15f1) 1.0.0-pre.10 (2020.3.15f1, 2021.1.16f1, 2021.2.0b5, 2022.1.0a3)
Could not test with: 2018.4.36f1 (Localization package not available)

Notes:
-The issue reproduces not only when adding the "Comment" component, but with "Exclude Entry From Export" and "Platform Overrides" as well
-From the 0.10.0-preview version and below, the "Shared Entry" section is only "Shared" and only the "Comment" component is available to be added to the Metadata list, however, the issue reproduces there as well.