fix proxies using Hide not cleaning up properly when hidden

lua/pac3/core/client/base_part.lua

@@ -636,6 +636,28 @@ do -- hidden / events
 		end
 	end
 
+	function PART:GetReasonHidden()
+		local found = {}
+
+		for part in pairs(self.active_events) do
+			table.insert(found, tostring(part) .. " is event hiding")
+		end
+
+		if found[1] then
+			return table.concat(found, "\n")
+		end
+
+		if self.Hide then
+			return "hide enabled"
+		end
+
+		if self.hide_disturbing then
+			return "pac_hide_disturbing is set to 1"
+		end
+
+		return ""
+	end
+
 	function PART:CalcShowHide(from_rendering)
 		local b = self:IsHidden()
 

lua/pac3/core/client/parts/proxy.lua

@@ -809,6 +809,18 @@ function PART:OnHide()
 		self.last_pos = nil
 		self.last_vel_smooth = nil
 	end
+
+	if self.VariableName == "Hide" then
+		-- cleanup event triggers on hide
+		local part = self:GetTarget()
+		if self.AffectChildren then
+			for _, part in ipairs(self:GetChildren()) do
+				part:SetEventTrigger(self, false)
+			end
+		else
+			part:SetEventTrigger(self, false)
+		end
+	end
 end
 
 function PART:OnShow()