Hi,
recently I've tried to use this mod. I bought Civ 6 through the official publisher, not steam, which means I can't use steams mod manager. I downloaded this mod with the steamworkshop.download site, unziped and put in the DLC file here: C:\Program Files (x86)\Sid Meiers Civilization VI Gathering Storm\DLC\.
To my problem - the screenshot mode is broken, nothing works. I checked the lua.log files while the game was still running and I found these errors:

Runtime Error: C:\Program Files (x86)\Sid Meiers Civilization VI Gathering Storm\DLC\939149009\UI\Common\Additions\Suk_ScreenshotMode.lua:110: attempt to index a nil value
stack traceback:
C:\Program Files (x86)\Sid Meiers Civilization VI Gathering Storm\DLC\939149009\UI\Common\Additions\Suk_ScreenshotMode.lua:110: in function 'ExitScreenshotMode'
C:\Program Files (x86)\Sid Meiers Civilization VI Gathering Storm\DLC\939149009\UI\Common\Additions\Suk_ScreenshotMode_Controls.lua:111: in function 'DefaultKeyUpHandler'
C:\Program Files (x86)\Sid Meiers Civilization VI Gathering Storm\DLC\939149009\UI\Common\Additions\Suk_ScreenshotMode_Controls.lua:200: in function 'OnInputHandler'
Lua callstack:

This is the function where this error occurred:

function ExitScreenshotMode()

if not ExposedMembers.Suk_IsScreenshotMode then return false end

for pControl, bHidden in pairs(ExposedMembers.Suk_ScreenshotMode_StoredStates) do
pControl:SetHide(bHidden)
end

-- Restore Borders
UILens.SetActive("Default")
UILens.GetOverlay("CultureBorders"):SetVisible(true)
-- Restore Map Labels
if Modding.IsModActive("4873eb62-8ccc-4574-b784-dda455e74e68") then
for _,tLabelType in pairs(m_MapLabels) do
UILens.GetOverlay(tLabelType[1]):SetVisible(UserConfiguration[tLabelType[2]]())
end
end
-- Restore Yields
if UserConfiguration.ShowMapYield() then
UILens.ToggleLayerOn(m_YieldIcons)
end

UI.SpinMap( 0.0, 0.0 )
UI.SetFixedTiltMode(false)
UI.PlaySound("UI_Lens_Off")
ExposedMembers.Suk_IsScreenshotMode = false
ResetConstants()
return true
end

The first line number is 96 and the last is 124. I couldn't find any similar problem on the internet. I'll be glad for any help