Cachyos-settings; failed sysctl setting

(2/5) Applying kernel sysctl settings...
Couldn't write 'bbr2' to 'net/ipv4/tcp_congestion_control', ignoring: No such file or directory
Couldn't write '2' to 'kernel/sched_pelt_multiplier', ignoring: No such file or directory

This can be safely ignored.

Something seems off tho with your sysctl.conf. We dont have these variables anymore.

it was part of /etc/sysctl.d/99-cachyos-settings.conf, right?

edit
i clean /etc/sysctl.d/ from leftovers, does cachy use any file in /etc/sysctl.d/?
after reinstall cachy-settings i received this message:

(2/5) Applying kernel sysctl settings...
Couldn't write '10000' to 'fs/xfs/xfssyncd_centisecs', ignoring: No such file or directory

…it is no problem for me, because i am using f2fs, but for somebody else.

ps
how is this script /usr/local/bin/cachy-upx triggered?

This is all fine. We just have in our predefined sysctl settings some more changes for other filesystem (in that case xfs)
Can be safely ignored.