Embedding Section on Pages Kit not loading properly

Normally, I can embed my NFT Maker URL in the Pages Kit blocklet, and from there select whichever NFT collection to be viewed on the page.

However, I just tried it again, and for whatever reason the embedded collections do not load as they normally would. I took a screen recording of the issue.

I experienced this issue on both my phone and PC. I’m not sure if I’m somehow using the wrong URL also lol? So it may not be a bug If that’s the case. Thanks in advance for your help!!🙏