coltoggle problem

[Jovana]

I have upgraded angular to newest versions.
When I want to set columns (i do it in dialog ) on datatable and confirm it sims like domHandler.find gets more elements than there is (like 7 and on dom there is actually 4) and than every other time it sets on wrong columns width 0 so I don' t see anything. And when I return to older versions like:
"@angular/animations": "4.1.3",
"@angular/common": "4.1.3",
"@angular/compiler": "4.1.3",
"@angular/core": "4.1.3",
"@angular/forms": "4.1.3",
"@angular/http": "4.1.3",
"@angular/material": "2.0.0-beta.6",
"@angular/platform-browser": "4.1.3",
"@angular/platform-browser-dynamic": "4.1.3",
"@angular/router": "4.1.3",
"@angular/cli": "1.0.1",
"@angular/compiler-cli": "4.1.3",
"angular2-modal": "^2.0.3",
"bootstrap": "^3.3.7",
"core-js": "^2.4.1",
"font-awesome": "^4.7.0",
"hammerjs": "^2.0.8",
"ng-sidebar": "^5.0.0",
"ng2-material-dropdown": "^0.7.7",
"rxjs": "^5.1.0",
"zone.js": "^0.8.4"

it works. Can you help me?