I have to uncheck the "Lock Melee Crosshair around Melee Range" every time I rejoin my dedicated server.

there is only a sight (without chips, etc.), it is simply displayed in place with the base sight

I see old and new crosshair. How do I fix it?

Inside both Alternative Crosshair and Alternative Inventory Rendering mods your Mod Options text file do not have correct tooltip references so they do not display a tooltip. For an example the Display Ammo Counter tooltip says "An Ammo Counter will appear near crosshair if this option is enabled" but the tooltip for Show Melee Crosshair Lock Target Cursor says "IGUI_CUI_Display_ShowLimitDistanceCursor_Tooltip."