Since the last update cba8762f3c Everyone’s composer defaults to rich text when the default is markdown.

safe mode does not entail any downtime, you can just run it whenever you want. Looking at the list my guess here is that this is discourse-formatting-toolbar.

No repro here, I just tested with latest source code. Keep in mind that setting only applies to new registrations unless you go ahead and ask it to update history. Users can also override this.

It’s been default on markdown for a long time. Last update the setting is ignored for everyone including people who manually change it.

This is not happening on latest, can you try pulling latest? If it still happens can you try safe mode ? Do you have any 3rd party plugins?

This is my plugins cmd of 3rd party plugins: - rm -rf discourse-formatting-toolbar && git clone https://github.com/iunctis/discourse-formatting-toolbar # enables the formatting toolbar - rm -rf discourse-ssd && git clone https://github.com/Eviepayne/discourse-ssd …

Thanks for this just tested it and learned about safe mode . You’re probably right about the discourse-formatting toolbar

Update: It appears to be the custom-wizard-plugin

[画像] Eviepayne: Update: It appears to be the custom-wizard-plugin I can confirm. Same problem on my end. Specifically disabling the Custom Wizard fixes the bug. But… I really need the Wizard! Is there something that can be done?

This has been fixed in Merge pull request #310 from paviliondev/fix/composer-default-composi… · paviliondev/discourse-custom-wizard@2f49704 · GitHub

Composer が default_composition_mode を無視する

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Hasimir (Alex) 2026 年 5 月 14 日午前 12:06 9

私も確認しました。
私の環境でも同じ問題が発生しています。
特に「Custom Wizard」を無効にするとバグが解消されます。

でも…本当にウィザードが必要です！
何か対策はありますか？

Custom Wizard Plugin :mage:

トピック		返信	表示
Regression: Default Composition Mode appears to be ignored between v2026.7.0-latest +63 and +314 Bug composer , markdown	3	77	2026 年 7 月 17 日
Unable to set default to markdown mode Bug composer , fixed	16	511	2025 年 9 月 22 日
Introducing our new composer, making writing on Discourse easier than ever Announcements composer	47	3659	2025 年 9 月 24 日
How can i set disable Markdown & Default to Rich Text Feature	18	684	2026 年 5 月 13 日
Choosing the default composer mode for your community Announcements composer	0	431	2025 年 7 月 28 日

Composer が default_composition_mode を無視する

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