Crash on version 1.1.9

22.180 Error MainLoop.cpp:1511: Exception at tick 5186640: The mod Advanced HUD (1.1.9) caused a non-recoverable error.
Please report this error to the mod author.
Error while running event AdvancedHUD::on_nth_tick(120)
LuaEntityPrototype doesn't contain key researching_speed.
stack traceback:
[C]: in function 'index'
__AdvancedHUD/modules/research-progress.lua:321: in function 'calculate_research_speed'
AdvancedHUD/modules/research-progress.lua:169: in function <AdvancedHUD/modules/research-progress.lua:145>
(...tail calls...)
AdvancedHUD/core/gui-manager.lua:156: in function 'update_player_displays'
AdvancedHUD/control.lua:163: in function <AdvancedHUD/control.lua:159>
122.180 Error ServerMultiplayerManager.cpp:84: MultiplayerManager failed: "The mod Advanced HUD (1.1.9) caused a non-recoverable error.
Please report this error to the mod author.
Error while running event AdvancedHUD::on_nth_tick(120)
LuaEntityPrototype doesn't contain key researching_speed.
stack traceback:
[C]: in function 'index'
__AdvancedHUD/modules/research-progress.lua:321: in function 'calculate_research_speed'
AdvancedHUD/modules/research-progress.lua:169: in function <AdvancedHUD/modules/research-progress.lua:145>
(...tail calls...)
AdvancedHUD/core/gui-manager.lua:156: in function 'update_player_displays'
AdvancedHUD/control.lua:163: in function <AdvancedHUD/control.lua:159>"

Same here

Thanks for the report, 1.1.10 should resolve this.

Still seeing this after the latest update:

The mod Advanced HUD (1.1.14) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event AdvancedHUD::on_nth_tick(120)
AdvancedHUD/modules/research-progress.lua:408: attempt to concatenate local 'display_name' (a table value)
stack traceback:
AdvancedHUD/modules/research-progress.lua:408: in function <AdvancedHUD/modules/research-progress.lua:171>
(...tail calls...)
AdvancedHUD/core/gui-manager.lua:164: in function 'update_player_displays'
AdvancedHUD/control.lua:177: in function <AdvancedHUD/control.lua:173>

Thanks for the report UltraJohn, I tried adding more guards so give 1.1.15 a go and see if that fixes that issue.