Problem with Css file after Upgrading

Hi everyone, I've Upgraded my site from nop3.5 to 4.0. Everything is OK But when I want to manage Style of my site, Inspect shows the wrong and strange Css file name! I try it on other browsers and no difference. I think something with my DB is wrong because My nopcommerce theme 4.0 doesn't have this problem with a new DB. Could you help me?
Thanks my fiends

And what is the "strange CSS file name"? Any screenshot?

http://uupload.ir/files/adn8_capture.png

I’m sorry to be late. I’m using poppy theme in nop4.0. and this is the link for screenshot
http://uupload.ir/files/adn8_capture.png

That is the "minified and bundled" CSS file. It's a feature in nopCommerce. You can turn it off in settings. :)

You survived me :) Thank you a lot

wooncherk wrote:

hshadmehr wrote:


Due to minified and bundled feature. you face this issue.