fast mode and split incompatible?


I’m working with a grid which is configured from xml.
In the postload event a series of calculations are done over all the rows in the grid and the result is sent to a footer (no dynamical loading possible as I need the result on all the rows). The operations takes quite some time. At the end of all the calculations a split is performed on the grid.

When I use fast mode the postload event goes a lot faster but it splits the grid incorrectly, even if I stop the fast mode before the split command.
The left side shows the grid splitted at column x. The right side however shows the grid starting at column 0 instead of column x. So the frozen columns are duplicated on the right.

If I remove fast mode everything works fine (although a lot slower).

Is it possible that fast-mode and split are not compatible as is the case with fast mode and forEachRow()?

kind regards,

In the fast mode, grid doesn’t emmit events, and as result complex behaviors may be broken.
Normally, if you are including only data setters and getters in the fast block ( which is must be enough for calculation purposes ) - there must not be problems.

Also, splitAt command need to be applied before actual data loading.