Hello Community, I am new with the H.A. but I am already reaching some success and doing some cool things, automations etc. Today I updated to the version 2024.8.1 and I installed some new Energy monitors (Zigbee2MQTT), and I tried to crate a new page in my dashboard to group the new devices… and I could not add using the UI… (By That, I mean, in edit mode… clicking on “+”) I have three pages, I can move them forward and backward, but I cannot rename, I cannot change the Icon, and I cannot add new pages. (Of course, via code editor is still possible) I thought that could be some of my devices, or configuration, So I crated a brand new fresh dashboard… and I cannot add pages either ??? Ok, I could make a workaround adding in the code and after that changing the cards etc…Is that only in my H.A. System ? Is someone also experiencing that ? (I don’t know if it is or not related with the last update, because since a long time I do not touch the dashboards). Feedback would be highly appreciated 
Have you tried going to Settings | Dashboards and clicking on the Add Dashboard button?
At the moment it sounds as if you have a single dashboard with three views.
It would be helpful to know what system you have… 
Well, after some re-starts, seems to be working again… (I could create new Dashboards, from scratch, but adding pages was not working, so the “pop-up window” to select the name, to change the Icon etc, was not popping up… 
sorry for that… Now it works (I am running a H.A. in a Raspberry Pi 4, 4Gb RAM and 32Gb (MicroSd Card)… And I love this system, but I am getting ready to upgrade the whole system… (I will install using ProxMox and VM, so I can Migrate my 3 Raspberries Systems to one machine… I think that the problem could be related to performance… thanks @jackjourneyman