13 custom fields renders 4/10 times on ESP8266

[F1p]

I have a reasonable sized project, running 13 custom fields and have an issue on the ESP8266 where 4/10 times the custom fields render blank on refresh (as per screenshots) but issue doesn't seem to impact the ESP32. Any idea's why this might happen?

Running the latest master branch,

ESP8266 running
Core version
3.1.2
Boot version
31
CPU frequency
160MHz
Memory - Free heap
12912 bytes available
Memory - Sketch size
Used / Total bytes
489296 / 3143504

[F1p]

Might be an issue improved by adjusting MMU to 16KB Cache + 48K IRAM instead of balanced (32/32K)

[tablatronix]

Its probably memory, the html is output as a string on the stack, If you are using alot of params this can be optimized by using chunked outputting and allocated buffers, I think there is an issue here to start looking into it..

#1319
#518

[F1p]

Its probably memory, the html is output as a string on the stack, If you are using alot of params this can be optimized by using chunked outputting and allocated buffers, I think there is an issue here to start looking into it..

#1319 #518

Thanks, will try chunked response for now