Category Manager error

[bdobby]

Hi.
I was using Category Manager to add a new subcategory 'concert' to an existing category 'entertainment' when I received a 'bad alloc' message. The subcategory was added, but all pre-existing subcategories had disappeared. I closed and re-opened Category Manager, and found that all subcategories of 'entertainment' had gone, and the 'entertainment' category showed in blue text. Any advice?

Version: 1.9.2 64-bit
• Built on: Nov 11 2011 11:11:11
• Database version: 21 (aes256cbc-hmac-sha512)
• Git commit: 96c3984 (2026-01-20)
MMEX is using the following support products:
• wxWidgets 3.3.1 (wxGTK 3.24)
• wxSQLite3 4.9.1 (SQLite 3.40.0)
• RapidJSON 1.1.0
• Lua 5.3.5
• libcurl/8.15.0 OpenSSL/3.3.5 zlib/1.3.1 libidn2/2.3.8 libpsl/0.21.5 nghttp2/1.66.0
• gettext 0.22.5
• apexcharts.js
Built with:
• CMake 3.31.9
• GNU Make 4.4.1
• GCC 14.3.0
Running on:
• GNOME.48 (Flatpak runtime)
• GNOME 48 (Flatpak runtime) ""
• Linux 6.8.0-101-generic x86_64
• UBUNTU (Wayland)
• System Locale: en_GB.UTF-8
• User Interface Language: en_GB.UTF-8
• 1920x1080 32-bit 96x96ppi