Data loss for using tables

Steps to reproduce

  1. Create a table.
  2. Fill table a lot of words.
  3. Change view to read mode.
  4. Table messed up.
  5. Some information lost on the table. (I was able to recover file from recovery plugin.)

Did you follow the troubleshooting guide? [Y/N]

Y

Expected result

The tables should have been displayed correctly.

Actual result

Table messed up. This issue sometimes happened.

Environment

SYSTEM INFO:
Obsidian version: 1.12.7
Installer version: 1.12.7
Operating system: Darwin Kernel Version 25.4.0: Thu Mar 19 19:32:36 PDT 2026; root:xnu-12377.101.15~1/RELEASE_ARM64_T8103 25.4.0
Login status: not logged in
Language: tr
Insider build toggle: off
Live preview: on
Base theme: dark
Community theme: none
Snippets enabled: 1
Restricted mode: off
Plugins installed: 1
Plugins enabled: 0
RECOMMENDATIONS:
Custom theme and snippets: for cosmetic issues, please first try updating your theme and disabling your snippets. If still not fixed, please try to make the issue happen in the Sandbox Vault or disable community theme and snippets.


Additional information

I just use excalidraw plugin and this css theme file:
.theme-dark {
–link-decoration: none;
–link-decoration-hover: none;
}
.theme-light {
–link-decoration: none;
–link-decoration-hover: none;
}
/* 1. Okuma Modu (Reading Mode) için /
.markdown-rendered .task-list-item.is-checked {
text-decoration: none !important;
}
/
2. Canlı Önizleme (Live Preview) için /
.markdown-source-view.mod-cm6 .cm-content .is-checked {
text-decoration: none !important;
}
/
3. Alternatif seçiciler (Bazı sürümlerde gerekebilir) /
.is-checked .cm-list-1,
.is-checked .cm-text {
text-decoration: none !important;
}
/
4. Obsidian’ın CSS değişkenini sıfırlama */
body {
–checklist-done-decoration: none !important;
}

Does it happen in the sandbox vault (or you vault with no plugins/no themes).

Please, let us know if you recall the sequence of operation that let to this corroption.
If you want you can dm me or attach here a file with a table where this happens.

Thanks

I found the cause of the problem. This css snippet is the problem. I had artificial intelligence write this code for me. I deleted it. Problem solved. Thank you.

Are you sure that it happens only when you use those CSS snippets?

Can you kindly DM a copy of the table where this happens?

Emifix.css (699 Bytes)

MacOS Tahoe Ayarlarım.md (11.7 KB)