HABApp - Easy automation with openHAB

With the new release I have problems: the rule files aren’t loaded at startup.
It also looks like that it does not loads the items.
I copied in the rule files manually. That seems to work.

2023-12-01 18:53:49.490 [INFO ] [HABApp                     ] - HABApp Version 23.11.0
2023-12-01 18:53:50.222 [INFO ] [HABApp.connection.mqtt     ] - MQTT disabled
2023-12-01 18:54:54.980 [INFO ] [HABApp.connection.openhab  ] - ... offline!
2023-12-01 19:55:17.636 [INFO ] [HABApp.connection.openhab  ] - Connected to OpenHAB version 4.1.0.M3 (Milestone Build)
2023-12-02 12:55:05.459 [INFO ] [HABApp.Rules               ] - Added rule "RuleMonitor" from rules/helpers/rule_monitor.py
2023-12-02 12:56:46.649 [ERROR] [HABApp.files               ] - File /etc/openhab/habapp/rules/astro.py depends on file that doesn't exist: rules/helpers/util.py
2023-12-02 12:57:14.784 [ERROR] [HABApp.files               ] - File /etc/openhab/habapp/rules/astro.py depends on file that doesn't exist: rules/helpers/util.py
2023-12-02 12:58:06.379 [INFO ] [HABApp.Rules               ] - Added rule "Utils" from rules/helpers/util.py
2023-12-02 12:58:08.697 [ERROR] [HABApp.Rules               ] - Error "Item swi_Astro_Night does not exist!" in load:
2023-12-02 12:58:08.699 [ERROR] [HABApp.Rules               ] - Could not load /etc/openhab/habapp/rules/astro.py!
(...)

With the previous version the startup looks like this:

2023-11-10 19:23:56.938 [INFO ] [HABApp                     ] - HABApp Version 23.09.2
2023-11-10 19:23:57.091 [INFO ] [HABApp.connection.mqtt     ] - MQTT disabled
2023-11-10 19:23:57.307 [INFO ] [HABApp.connection.openhab  ] - Connected to OpenHAB version 4.1.0.M3 (Milestone Build)
2023-11-10 19:23:58.348 [INFO ] [HABApp.openhab.items       ] - Updated 913 Items
2023-11-10 19:23:58.861 [INFO ] [HABApp.openhab.items       ] - Updated 83 Things
2023-11-10 19:23:59.726 [INFO ] [HABApp.openhab.transform   ] - Transformations:
2023-11-10 19:23:59.728 [INFO ] [HABApp.openhab.transform   ] -   Map: de.map, en.map, ups.map
2023-11-10 19:24:04.095 [WARN ] [HABApp.Rules               ] - Found no instances of HABApp.Rule in /etc/openhab/habapp/rules/appliances/__init__.py
2023-11-10 19:24:04.107 [WARN ] [HABApp.Rules               ] - Found no instances of HABApp.Rule in /etc/openhab/habapp/rules/communication/__init__.py
2023-11-10 19:24:04.119 [WARN ] [HABApp.Rules               ] - Found no instances of HABApp.Rule in /etc/openhab/habapp/rules/heating/__init__.py
2023-11-10 19:24:04.133 [WARN ] [HABApp.Rules               ] - Found no instances of HABApp.Rule in /etc/openhab/habapp/rules/helpers/__init__.py
2023-11-10 19:24:04.152 [INFO ] [HABApp.Rules               ] - Added rule "RuleMonitor" from rules/helpers/rule_monitor.py
2023-11-10 19:24:04.171 [INFO ] [HABApp.Rules               ] - Added rule "OH_REST" from rules/helpers/rest.py
2023-11-10 19:24:04.187 [INFO ] [HABApp.Rules               ] - Added rule "Utils" from rules/helpers/util.py
2023-11-10 19:24:04.228 [INFO ] [HABApp.Rules               ] - Added rule "Astro" from rules/astro.py
(...)

How can I help to debug or is there an easy fix?