HI all, Currently running Koha version: 3.22.06.000 OS version ('uname -a'): Linux hskoha 3.16.0-4-686-pae #1 SMP Debian 3.16.7-ckt25-2 (2016-04-08) i686 Perl interpreter: /usr/bin/perl Perl version: 5.020002 Perl @INC: /usr/share/koha/lib /etc/perl /usr/local/lib/i386-linux-gnu/perl/5.20.2 /usr/local/share/perl/5.20.2 /usr/lib/i386-linux-gnu/perl5/5.20 /usr/share/perl5 /usr/lib/i386-linux-gnu/perl/5.20 /usr/share/perl/5.20 /usr/local/lib/site_perl . MySQL version: mysql Ver 14.14 Distrib 5.5.49, for debian-linux-gnu (i686) using readline 6.3 Apache version: Server version: Apache/2.4.10 (Debian) Zebra version: Zebra 2.0.59 (C) 1994-2014, Index Data Zebra is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. SHA1 ID: c00bfddbf0f3608340d61298acc61dafb167f9b2 Using ICU Every day or two (and whenever items are added to the collection), I have to run the "rebuild_zebra.pl" script to get the catalog to update. After I run the rebuild script, things will run fine for a day or two...then...searching the catalog will stop working. Any ideas on where to start on this ?