Angular 5 - ag-grid 18.0.1 - edge crash

I've been searching everywhere and was unable to find any information related to this- most likely because ag-grid update 18.x is new. Anyhow: It appears that after updating ag-grid from 17.1.1 to 18.0.1, any page with the ag-grid on it ends up crashing EDGE and IE. Chrome works fine. (There have always been performance issues with EDGE and IE but now ag-grid fails to even load). My current project is using: Angular 5 in VSCode, AG-GRID, etc. An error I was able to view in the console was "onGridResize" no longer exists; However I am not calling this event what-so-ever. So this appears to be something that has fallen off internally? Any help would be appreciated. Thanks!