dns_hash_put(): unlinked item errors

Hey Folks,

Running kamailio 5.8.4, haven't needed or used DNS functions
previously but recently completed clearip integration, which requires
sip request to use URL instead of IP and resolve where to send
request. Within hours of adding URL lookups I started getting dns_hash
unlinked errors. I correlated the log errors to when the URL changed
IP. I assume the caching is working because kamailio sends to the same
IP for a few minutes, then switches IP, sends to new IP for a few
minutes, then switches IP again and this activity continues.

Here are some log errors:

switch IP
Jun 10 14:14:17 siprouter1-pve186 /usr/local/sbin/kamailio[8111]:
WARNING: <core> [core/dns_cache.c:170]: dns_hash_put(): unlinked item
0x7fa0f9b9fcc0
Jun 10 14:14:19 siprouter1-pve186 /usr/local/sbin/kamailio[8122]:
WARNING: <core> [core/dns_cache.c:185]: dns_hash_put_shm_unsafe():
unlinked item 0x7fa0f9b9fcc0

switch IP
Jun 10 14:15:00 siprouter1-pve186 /usr/local/sbin/kamailio[8111]:
WARNING: <core> [core/dns_cache.c:170]: dns_hash_put(): unlinked item
0x7fa0f9b9ee00
Jun 10 14:15:03 siprouter1-pve186 /usr/local/sbin/kamailio[8122]:
WARNING: <core> [core/dns_cache.c:185]: dns_hash_put_shm_unsafe():
unlinked item 0x7fa0f9b9ee00

switch IP
Jun 10 14:15:33 siprouter1-pve186 /usr/local/sbin/kamailio[8110]:
WARNING: <core> [core/dns_cache.c:170]: dns_hash_put(): unlinked item
0x7fa0f9b8e640
Jun 10 14:15:33 siprouter1-pve186 /usr/local/sbin/kamailio[8122]:
WARNING: <core> [core/dns_cache.c:185]: dns_hash_put_shm_unsafe():
unlinked item 0x7fa0f9b8e640

switch IP
Jun 10 14:20:37 siprouter1-pve186 /usr/local/sbin/kamailio[8109]:
WARNING: <core> [core/dns_cache.c:170]: dns_hash_put(): unlinked item
0x7fa0f9b3eb60

switch IP
Jun 10 14:21:12 siprouter1-pve186 /usr/local/sbin/kamailio[8117]:
WARNING: <core> [core/dns_cache.c:170]: dns_hash_put(): unlinked item
0x7fa0f9b830f0
Jun 10 14:21:23 siprouter1-pve186 /usr/local/sbin/kamailio[8122]:
WARNING: <core> [core/dns_cache.c:185]: dns_hash_put_shm_unsafe():
unlinked item 0x7fa0f9b830f0

Here are my DNS config parameters, nothing I've changed made any
difference. And as far as I can tell I'm not dropping any clearip
queries.
dns=no
rev_dns=no
use_dns_failover=on
dns_try_ipv6=no

I did find a patch update for this error back from 2023 and the patch
is in my /src/core/dns_cache.c as expected but still getting errors.

Any guidance in clearing this error?

Thanks.
JR
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