FNCDataGrid with TButton as Custom Control

I prepared a little demo based on your demo Biolife ClientDataSet. I added column with TButton as Custom Control in last column (Column 8). I click the button and then move the vertical scroll bar briskly by grabbing it with the mouse. I repeat this several times and as a result, all or part of the TButton disappears. Can you look at this problem, please. I'm working with latest version 6.3.1.3 on Delphi 11.3 VCL.

Biolife_ClientDataSet.zip (345.4 KB)

Thanks for the feedback!
I'm able to reproduce this and will look for a solution as soon as possible.

We have applied a fix, next version will address this. Thanks for reporting!

Thanks a lot.

I've upgraded to 6.4.0.0 but unfortunately is still the same problem. Can you look at this, please.

I'll investigate asap.

We've seen an additional issue with this, next version will address this.

Thanks a lot.

Build is currently running as 6.4.0.2 (already available in TMS Smart Setup), the normal old school setup is being build as we speak

Now it's working fine, thanks. By the way I've installed TMS Dashboard and TMS Smart Setup - great solutions.

Thanks for the positive feedback :heart: