Covers in Library keep disappearing

[buthub]

Steps to reproduce

For whatever reason, some of the covers in my Library (or search results) seem to disappear. I have to manually go into each manga title and refresh (pull down) it to get the cover back. I'm unsure all the ways that cause the cover to disappear, but one way I've noticed is that, sometimes when you remove a title from the library and immediately add it back on, the cover becomes blank.

At least allow a feature where we can update the cover by clicking on it if it's blank, or something in the setting that will load ONLY the covers that are blank instead of refreshing all the covers in my rather large collection of manga titles.

Expected behavior

Cover should be there.

Actual behavior

It isn't

Crash logs

No response

Tachiyomi version

0.14.2

Android version

6 & 11

Device

Nexus 7, Lenovo Yoga Tab 11

Other details

No response

Acknowledgements

• [X] I have searched the existing issues and this is a new ticket, NOT a duplicate or related to another open or closed issue.
• [X] I have written a short but informative title.
• [X] If this is an issue with an extension, I should be opening an issue in the extensions repository.
• [X] I have tried the troubleshooting guide.
• [X] I have updated the app to version 0.14.2.
• [X] I have updated all installed extensions.
• [X] I will fill out all of the requested information in this form.