Dashboard Sales Chart Issue

Hello ! I'm facing an issue with the dashboard chart. Ive placed a custom period to check but as i can see this years graph line results are ok the previous one graph line are wrong and have the same day as this years. please check attachment to see what i mean . Not any changes at app/controllers/backend/index.php
https://imgur.com/a/e0AQFET
thank you in advance

So Sorry i posted it in wrong place... is not multivendor...

My cs cart version is 4.3.4

Nothing is wrong with your installation. Even the demo works the same. I would guess this would be classified as a "Feature/Bug".

Nothing is wrong with your installation. Even the demo works the same. I would guess this would be classified as a "Feature/Bug".

Thanks for your reply but im sure that smt is wrong cause for almost 1 year worked perfect.

I actually never noticed it but my site (4.9.3) is the same, it's not showing the date of the prior period.

Anyway, I am just pointing out that it's not isolated to your installation.