Quick arrow pointers not visible by player

[Ecks]

Ran a session with the new lighting build last night. One thing that consistently happened was that when I would draw a quick arrow pointer the arrow would not appear for the players but the measurement would. See QuickArrowPointers.JPG (https://www.fantasygrounds.com/forums/attachment.php?attachmentid=46727).

To recreate in a new 5e campaign

Player: connect via localhost
GM: Load FG Battle Maps module
GM: Open BattleMap01 and disable Lighting but leave Line-of-sight enabled
GM: Add a PC to the map
GM: Share the map
GM: Draw a quick pointer using Left and Right mouse buttons
Player: Arrow is not shown but distance is
GM: Move the arrow position slightly
Player: Arrow appears

Note: this also appears to happen with Line-of-sight disabled but Lighting enabled, following above steps.

Workarounds to make the pointer appear for players:

GM: Change arrow position, direction, or length
Player: Zoom in/out on the image

Arrow disappears when Line-of-sight disabled
If there is a quick pointer on the map and Line-of-sight is disabled, then the pointer arrow disappears for both the GM and Player, leaving just the measurement behind:
To recreate:

Follow above steps, leave the quick pointer on the map, which should now be visible by both GM and Player
GM: Disable Line-of-sight, the arrow disappears for both GM and Player. See QuickArrowPointers2.JPG (https://www.fantasygrounds.com/forums/attachment.php?attachmentid=46728)

FGU v4.1.0 (2021-05-12)
5E ruleset v2021-05-11
Windows 10

[Zacchaeus]

I can replicate this with both LoS and lighting enabled. The arrow drawn by the DM only shows distance to the player but the arrow appears as soon as a token is selected client side.

[Mike Serfass]

We experienced this same issue playing savage worlds (SWADE). Also, templates drawn by one of the players could not be seen by anyone at all, including the measurements. I suspect that's related.