Hello Michal,
Thanks for considering Aspose.
We apologies for in convenience that you have faced in this reagard. I am sorry to inform that Replace text dose not work well and its a known issue in Aspose.Pdf.Kit
As soon as we have solution to this problem, we would be pelased to udpate youl.
Nayyer Shahbaz
Support Developer
Aspose Changsha Team
About Us