Eror and Favorites not displaying after update to 2019.1.27.0

After updating my favourites only shows two items (and the search bar is missing). The other items still show they are a favorite in tree view.

RDM throws and error when opening the Favourites tab:

at Devolutions.RemoteDesktopManager.Frames.ConnectionViews.FreConnectionTreeListView.c70816c1ba65850883606397de53b75af(Connection[] c8b9368e8e9d0e1c8ae5f4495ba89d50b) at Devolutions.RemoteDesktopManager.Frames.ConnectionViews.FreConnectionTreeListView.LoadConnectionList(Connection[] connections, ConnectionViewMode viewMode) at Devolutions.RemoteDesktopManager.Frames.FreFavoriteCustomConnections.LoadFavoriteConnections() at Devolutions.RemoteDesktopManager.Frames.FreFavoriteConnections.LoadFavoriteConnections() at Devolutions.RemoteDesktopManager.Forms.FrmMainRibbonBase.RefreshFavoritesConnectionView() at Devolutions.RemoteDesktopManager.Forms.FrmMainRibbonBase.RefreshView(Boolean checkOnline) at Devolutions.RemoteDesktopManager.Managers.UIManager.set_ViewMode(ViewMode value) at Devolutions.RemoteDesktopManager.Decorators.NavBarControlDecorator.c6be1afaf901ff3b246f997360ed83fdb(Object c19f185fd70cefc696ba148af1c4faf54, NavBarGroupEventArgs cf1018bb83ec7debd818319fd3cb4844e) at DevExpress.XtraNavBar.NavBarControl.RaiseGroupEvent(Object linkEvent, NavBarGroup group) at DevExpress.XtraNavBar.NavBarControl.RaiseActiveGroupChanged(NavBarGroup group) at DevExpress.XtraNavBar.NavBarControl.set_ActiveGroup(NavBarGroup value) at DevExpress.XtraNavBar.NavBarControl.ExpandGroupCore(NavBarGroup group, Boolean setExpanded) at DevExpress.XtraNavBar.NavBarGroup.set_Expanded(Boolean value) at DevExpress.XtraNavBar.ViewInfo.NavigationPaneViewInfo.DoOverflowPanelButtonClick(Int32 buttonIndex) at DevExpress.XtraNavBar.ViewInfo.NavigationPaneViewInfo.DoClick(NavBarHitInfo hitInfo) at DevExpress.XtraNavBar.ViewInfo.NavBarViewInfo.OnMouseUp(MouseEventArgs e) at DevExpress.XtraNavBar.NavBarControl.OnMouseUp(MouseEventArgs ev) at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks) at System.Windows.Forms.Control.WndProc(Message& m) at DevExpress.XtraNavBar.NavBarControl.WndProc(Message& m) at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m) at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m) at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)