Thanks for the responses. In earlier versions this issue was better (I can't remember that it was there but maybe I just can't remember).

~atha, I have 3 external monitors (excluding laptop screen).

~klownie thank you for the info, but I suspect yours is indeed unrelated, although is still something to investigate. If ~alexd97 is indeed in a multi head setup with mutliple external monitors then this may be a wlroots bug which will (hopefully) be fixed as pywm's version scales up.

~alexd97 thank you for the logs! As far as I can tell, newm-atha shut down/'died' on your laptop going into sleep. It says that it died of signall 11(SIGSEGV, AKA a segfault). Now a segfault happens when accessing illegal memory, and I am guessing going into sleep mode stops the driver for the DisplayPort monitor, causing the still running and reading from it newm-atha, to die. By the way, how many monitors are you using, discluding the laptop screen?

Here are the logfiles. The first one contains only the later parts of the complete logfile. The second one is there five times. https://pastebin.mozilla.org/1T1MRdTZ https://pastebin.mozilla.org/PMFCpETH

~alexd97 thank you for reporting this - can you send me a link to the log at the time of the crash?

Most of the times newm crashes when waking up from standby (I think it occurs only when my laptop is connected to external monitors since I did not experience it when using just the laptop screen).

~alexd97, thanks for your input, it's just something to do at some point

I think that a module would be convenient but probably there are more important things to do than that.

~alexd97 thank you. Just a quick survey question also, as a nixos newm-atha user, would a home-manager module be helpful to you? something along the lines of what Hyprland has done?