Bug with alert block

Hi,
thanks for replying.
As shown in the screenshot, I can’t match “Ok” text and ConfirmButton .

And also, the Alert1 “Show” doesn’t show up; only Alert1 “ShowButtonlist” pops up, without the Ok button.

I thought this was a known issue, but didn’t find any related discussion in the forum.

I am using Chrome browser on Windows 7, 64 bit

Thanks for your help

image