I don't know exactly when this problem occurred, but when I enter the Browse settings in the amplifier section, "From Rigs" works, but when I press the "Presets" tab, the preset amp models registered in the profiler do not appear, even when I press the preset soft button, nothing happens.
Edit:
Go to Amplifier Section with button and click Page button to next page, when you are seeing Position: Pre / Post option on left top corner stop clicking next Page button. In this page turn Browse Knobe for Amplifier List with from Preset or from Rig. If in this page you are click Preset button, amplifier list will not show. Button doing Position Pre / Post Eq. But if you turn back to first page in Amplifier Section with Page button. First page working well for Listing Presets Amplifier