Entity name tags incorrectly render behind banners

Partner Rank: 3

Partner Team Reporting: 57Digital

Verification builds: 1.17.2 (6425693) - Renderdragon, Windows 10

Regression Builds: Unsure - only just noticed this regression.

Summary: Name tagged entities behave weirdly when rendered in front of banners. 

Impact: Name tag appears behind banners.

Repro Steps:
Step 1: Name an entity, an NPC would be easiest.
Step 2: Place some banners behind your NPC.
Step 3: Hover over the NPC such that the nametag would appear in front of the banners.

Observed Results: Some of the name tags will render behind the banners, even though the name tag is in front of the banner.

Expected Results: The name tag is closer to the player, so this should render on top of the banners.

Screenshots / Videos attached: Video https://s3.eu-west-2.amazonaws.com/fsbl-qa-media-private/blocklab-qachap/72a813a7-a10f-497f-9af7-825e0bf58794-1625755448/NameTagZIndexIssue.mp4 

Notes: We have noticed this behavior in several maps, some of which are live pieces of content.