Parts wrong position when export to STP or IGS

I imported a stp file and move some parts to another position, and then saved to prw first, and then exported to stp and igs files, and then i closed the file.
i open the prw file first, the parts position is right.
i import the stp file in Tetra4D reviewer then , the parts position is wrong.
i import the igs file in Tetra4D reviewer then , the parts position is right.
i import the stp file in other software like solidworks, the parts position is wrong, the position is the position before i moves
i import the igs file in other software like solidworks, the parts position is also wrong. the position is the position before i moves.

i don’t know why,
Tetra4D reviewer can not save the lasted modified position to export to stp or igs format?

Hello Jotis,

Thank you for pointing this out. We invite you to create a Support Ticket so we can report the issue properly.

Please note that any action to modify the model should be performed in the original CAD software first. Tetra4D tools are not CAD modelers.

The Support Team