You mean the Hebeloma ID, I guess.
Ben is wandering the un-identifieds at the moment - he is quietly doing good work.
The 7 pictures load well and fast (here in the Northern Isles), suggesting that your issue is local (in your PC).
A few other things -
You can avoid the preview here by ramming the link close to the preceding text (single space) OR removing everything beyond that final slash (easiest) https://www.ispotnature.org/communities/uk-and-ireland/view/observation/295365/
Yes?
The other is that you can just tell us the Post Number 295365. We open any other observation and substitute the number and a forward slash - exactly as I did above. here’s full link without preview https://www.ispotnature.org/communities/uk-and-ireland/view/observation/295365/dog-possibly-poisoned-by-mushroom-please-help
There is no obvious answer to the difficulties of local resource but it can easily still be iSpot’s server not behaving. I have recently had to shut down my PC and start again. I am constantly opening my Task Manager (Cntl/Alt/Delete in Win10) to see WHERE my expensive processing power is going.