IgrGrid pinning is not working correctly when bodyTemplate is used

[agoldenbaum]

Steps to Reproduce:

1. Run the attached sample project.
2. Try to pin some of the columns (open options menu and click the pin icon)

Result:

The column appears to pin and then unpin immediately after. This does not happen if the body templates are not applied. It also appears that trying to pin the column again after it initially fails, the pinning then works.

react-grid-bugs.zip