Hi Jonathan
It works for me on 17.05.01.
Check the logs, if you see something like: Template process failed: undef error - round() overflow. Try smaller precision or use Math::BigFloat at /home/koha/src/Koha/Number/Price.pm line 44
It's a known bug: Bug 15770 - Number::Format issues with large numbers
I can reproduce the error as described in Bug 15770 (Koha menu "Administratuion > Patron categories > New category") - including the given error message. * https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=15770 But I don't see no connection with clicking "Budget" resp. "Funds" because they won't even OPEN, instead the browser says "Internal Server Error". Since it's not possible to open these menus I can of course not enter a high number there... But now I also found an error message in "plack-error.log". When clicking "Budgets" it says: Can't call method "symbol" on an undefined value at /usr/share/koha/intranet/cgi-bin/admin/aqbudgetperiods.pl line 94. When clicking "Funds" it says: Can't call method "symbol" on an undefined value at /usr/share/koha/intranet/cgi-bin/admin/aqbudgets.pl line 53. It's the same in both my installations with Koha 17.05.1 ( http://koha.adminkuhn.ch:8080/?userid=demo&password=demo ) and also on another installation with Koha 16.11.1. Best wishes: Michael -- Geschäftsführer · Diplombibliothekar BBS, Informatiker eidg. Fachausweis Admin Kuhn GmbH · Pappelstrasse 20 · 4123 Allschwil · Schweiz T 0041 (0)61 261 55 61 · E mik@adminkuhn.ch · W www.adminkuhn.ch