Previously igrid 5.0.0 introduced sortable column headers and their contents being wrapped in spans with inner cell and link classes
<span class="k-cell-inner">
<span class="k-link>......
now after upgrading to 11.2.0 it looks like ALL column headers get this additional element nesting even if they aren't sortable which is greatly affecting how column headers display since .k-link has a display: flex value. As well as many other styles.
Before
After
There are also "link" like styles applied to any and every column even if it doesn't sort giving the false impression that a column header is clickable.
This can be seen from kendo's own stackblitz for the grid https://stackblitz.com/edit/angular-lyxxa7?file=src%2Fapp%2Fapp.component.ts where if you inspect the header elements you'll see they've been wrapped in the sortable span elements. If this is intentional to wrap all column headers in we'll just have to work around it but we're curious if applying the sortable styling to ALL column headers was done on purpose or a bug.