I figured out how to run debug when opening OpenLP, so this might be more help; I am just pasting where the warnings occurred, but if someone needs the whole dump, I can provide that.
DEBUG init()<br>2020-05-21 15:07:24,022 openlp.core.utils.actions
WARNING Shortcut "" is removed from "fileExitItem" because another action already uses this shortcut.<br>2020-05-21 15:07:24,051 openlp.core.utils.languagemanager <br>
DEBUG Translation files: /usr/share/openlp/i18n<br>2020-05-21 15:07:24,198 openlp.core.utils.languagemanager <br>
INFO Language file: '[en]' Loaded from conf file<br>2020-05-21 15:07:24,203 openlp.core.utils.actions <br>
WARNING Shortcut "" is removed from "settingsConfigureItem" because another action already uses this shortcut.<br>
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