same on my System. Raspberry Pi 3B+ 32bit running on 0.82.1)
sometimes i see the history graph, but then i can not scroll down on the page and the browser window freeze, or the graph is not not loading.
In both cases i have to restart the browser (Chrome latests Version).
Home screen is loading normal, also all other functions are working, only the history is dead.
I am also having same issues with HA which is causing my HA to hang.
I have a raspberry Pi 3b+ with HASSIO running HassOS 1.13 (64 bit) and home assistant 84.6 when i select the history tab the processor temperature increases towards 60 degrees with an increase in processor load and the whole thing hangs and I have to unplug the pi and plug it back in.
When i plug it in it shows the increase in temperature and processor load then the return to reasonable level. If i ping the IP i get significant delays in response from typical 3.5ms increasing to thousands of ms. i cannot SSH in when it gets in this state.
There are no entries in the log to show any problems, but it seems to get in a state where the processor is unable to cope with the demands.