issue dragging filter to colomn when filter count is > 3

bellow is a config based on the demo illustrating the issue

{
 "dataSource": {
 "dataSourceType": "microsoft analysis services",
 "proxyUrl": "http://olap.flexmonster.com:8085/FlexmonsterProxy/",
 "dataSourceInfo": "",
 "catalog": "Adventure Works DW Standard Edition",
 "cube": "Adventure Works",
 "binary": true
 },
 "slice": {
 "pages": [
 {
 "uniqueName": "[Date].[Day of Month]",
 "sort": "asc"
 },
 {
 "uniqueName": "[Date].[Day Name]",
 "sort": "asc"
 },
 {
 "uniqueName": "[Date].[Day of Week]",
 "sort": "asc"
 },
 {
 "uniqueName": "[Account].[Account Number]",
 "sort": "asc"
 },
 {
 "uniqueName": "[Date].[Day of Year]",
 "sort": "asc"
 },
 {
 "uniqueName": "[Date].[Date]",
 "sort": "asc"
 },
 {
 "uniqueName": "[Account].[Account Type]",
 "sort": "asc"
 }
 ],
 "rows": [
 {
 "uniqueName": "[Geography].[Geography]",
 "sort": "asc"
 }
 ],
 "columns": [
 {
 "uniqueName": "[Product].[Category]",
 "sort": "asc"
 },
 {
 "uniqueName": "[Measures]"
 }
 ],
 "measures": [
 {
 "uniqueName": "[Measures].[Reseller Order Count]",
 "aggregation": "none",
 "active": true
 },
 {
 "uniqueName": "[Measures].[Discount Amount]",
 "aggregation": "none",
 "active": true
 }
 ],
 "expands": {
 "expandAll": false
 },
 "drills": {
 "drillAll": false,
 "rows": [
 {
 "tuple": [
 "[Geography].[Geography].[Country].&[Canada]"
 ]
 },
 {
 "tuple": [
 "[Geography].[Geography].[Country].&[Australia]"
 ]
 },
 {
 "tuple": [
 "[Geography].[Geography].[State-Province].&[SA]&[AU]"
 ]
 },
 {
 "tuple": [
 "[Geography].[Geography].[City].&[Perth]&[SA]"
 ]
 }
 ]
 }
 },
 "options": {
 "viewType": "grid",
 "grid": {
 "type": "compact",
 "title": "",
 "showFilter": true,
 "showHeaders": true,
 "fitGridlines": false,
 "showTotals": true,
 "showGrandTotals": "on",
 "showExtraTotalLabels": false,
 "showHierarchies": true,
 "showHierarchyCaptions": true,
 "showReportFiltersArea": true,
 "pagesFilterLayout": "horizontal"
 },
 "chart": {
 "type": "bar",
 "title": "",
 "showFilter": true,
 "labelsHierarchy": "",
 "multipleMeasures": false,
 "oneLevel": false,
 "autoRange": false,
 "reversedAxes": false,
 "showLegendButton": false,
 "showAllLabels": false,
 "showMeasures": true,
 "showOneMeasureSelection": true,
 "showWarning": true,
 "activeMeasure": ""
 },
 "configuratorActive": true,
 "configuratorButton": true,
 "configuratorMatchHeight": false,
 "showAggregations": true,
 "showCalculatedValuesButton": true,
 "editing": false,
 "drillThrough": true,
 "showDrillThroughConfigurator": true,
 "sorting": "on",
 "datePattern": "dd/MM/yyyy",
 "dateTimePattern": "dd/MM/yyyy HH:mm:ss",
 "saveAllFormats": false,
 "showDefaultSlice": true,
 "showEmptyData": false,
 "defaultHierarchySortName": "asc",
 "selectEmptyCells": true,
 "showOutdatedDataAlert": false
 }
}