What could be the problem.Will the product detail stop loading?Vid.Video

Miloslav, I am not sure I understand. I assume you wish to look at a preview and it never finished loading, if so have you tried ctrl+preview?

If the problem is on the web, please do a full upload (not new and changed) then ctrl+F5 to clear browser cache.

Browse individual products of category 1 https://rici.sk/paplony-perie.htmlproduct detail is displayed ... when I see 4-5 products back and forth ... details work.But when I choose another category2 https://rici.sk/paplony-paperie.htmlthe product detail will no longer be displayed there .... neither after F5 nor after CTRL + F5

When I close and open the browser ... and open Category 2, which didn't work, it works now ... but when I open Category 1 - it doesn't work now

sample  http://studiovmb.eu/videa/Capture_02.wmv

Hello Miloslav

You have same error for the 2 pages into Chrome inspect. I don't know if it is your issue. But from my  side the 2 pages are correctly displayed !

Try to change the JS script reference to https.

Enjoy!
Axel

x5cartengine.js?2022-1-4-0:1

DOMException: Failed to execute 'setItem' on 'Storage': Setting the value of '35ACF6DB20A6D8A67343FC57D51C5504_cart_api_cache' exceeded the quota.
at Object.saveCache (https://rici.sk/res/x5cartengine.js?2022-1-4-0:1:131336)
at Object.addProduct (https://rici.sk/res/x5cartengine.js?2022-1-4-0:1:132005)
at https://rici.sk/res/x5cartengine.js?2022-1-4-0:1:132702
saveCache @ x5cartengine.js?2022-1-4-0:1
x5cartengine.js?2022-1-4-0:1

Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'name')
at e (x5cartengine.js?2022-1-4-0:1:115870)
at x5cartengine.js?2022-1-4-0:1:124881

Miloslav, I have tried to reproduce the fault (followed steps in your movie) but I can not. I suspect the problem could be related to large images.

As a test, can you go to step 5, export project and select reduce the resolution of larger images.

When done open WX5 and select import then navigate to and select your iwzip file. This will not overwrite your existing project. 

If this test works but you have concerns with the final product you can return to your original project and replace overly large images so they are more suited to the website display size.