Hi, my customizer is running very3 slow. im using multi header to create 2nd header for chinese language. when i want to edit the 2nd header, it takes very long time to load the custommizer setting, almost impossible to edit. upon googling it may cause by this multi header consuming very2 large data in the wp_option table. look at this https://i.imgur.com/NvmCxEB.png
is this the cause? how to optimize this?