laggy / slow controls on kentec syncro

hello,

has anyone come across problems with the controls on a kentec syncro after upload?

on a few of my sites recently I have found after doing some work on the panel, and uploading the config afterwards, the controls are really hard to use. if you are pressing buttons to navigate controls, I,e putting passwords in or going through menus, the controls lag, so you press a button, but the display is a few seconds behind.

makes it virtually impossible to use the controls on the panel if doing any thing past basic user functions. I had this while installing a new syncro too.

im using the newest (I think) version of loop explorer (6003 I think)

thanks.