on the other hand: is there any usable affordable webcam that you can get? Others don't seem to be able to deliver in the same way...

I have also been waiting for three weeks. It said: "approx. 4 weeks" and now: "No details available".

But if you look at the page of the product now, then it appears:
"approx. 5 - 7 days > 5 pieces ready for dispatch from external warehouse".

Just a few seconds ago it was now:
"approx 2- 4 days"

So, I really don't understand why then on my order: "No details available".

It must also be said that now the camera costs CHF 289.-, but when I ordered it, it was now CHF 89.-.

I've also been waiting for over two months - I'm glad that at least my laptop, mobile phone and tablet have built-in webcams... I can understand that the supply chain is difficult at the moment and the demand is/was extremely high, but I also find the stalling tactics difficult... If Logitech says we can't deliver until the end of August, then I would at least have a basis for deciding whether to cancel or not!

It's exactly the same for me. I have since cancelled the order.

Mine too! Every 3 weeks it gets pushed back.

Getting affordable webcams is really impossible right now, the market is totally sold out worldwide after everyone needed one for home office and home schooling. And even if the suppliers can now produce again, they will hardly get any freight slots because of the few flights taking place.
Keep my orders up and practice patience....

It's exactly the same for me..the delivery date keeps getting pushed back..now the end of July. I will cancel my order.