To update netprops:
(in CS:GO) sm_dump_netprops netprops.txt
$ sed -i 's/ (offset [0-9]*)//' steamcmd_linux/csgo/csgo/netprops.txt

(in CS:GO) sm_dump_datamaps datamaps.txt
$ sed -i 's/ (Offset [0-9]*)//' steamcmd_linux/csgo/csgo/datamaps.txt

Random crashes? Update sourcemod and/or metamod in the TF2 directory:
* https://www.metamodsource.net/downloads.php?branch=stable
* https://www.sourcemod.net/downloads.php?branch=stable
Extract into ./steamcmd_linux/tf2/tf using "unar -D" to skip making a
nested directory. Both TF2 and CS:GO will see it.