IMM1344 bar code question

[jeunii]

I have a weird question regarding this form IMM1344 Application to Sponsor

I have filled out this form and clicked on Validate. This generated the Bar codes. Now when I press (Ctrl + S) , basically trying to save the doc, I see the Bar code change.

If I open the doc again, click on validate (without changing any info) and then again press (Ctrl + S), the bar code changes again.

Is this normal ?

 

[salmonarm]

This happened to me also. I believe the barcode just tells Canada immigration the document was realou validated. It could be tied to what you write, but I don’t believe so because it also changed when I didn’t write anything new.
I wouldn’t stress about this