Readmanga don't load chapters

[Gostik21]

Source information

Readmanga 1.4.70

Source language

Russian

Steps to reproduce

1 Open extension
2 Open manga/manhwa, like solo leveling

Expected behavior

all existing chapters will appear

Actual behavior

java.text.ParseException: Unparseable date: ""

Mihon/Tachiyomi version

0.15.3

Android version

Android 11

Other details

manhwas with this error in the web version have "online" next to the title

Acknowledgements

• I have searched the existing issues and this is a new ticket, NOT a duplicate or related to another open or closed issue.
• I have written a short but informative title.
• I have updated the app to version 0.15.3.
• I have updated all installed extensions.
• I have tried the troubleshooting guide.
• If this is an issue with the app itself, I should be opening an issue in the app repository.
• I will fill out all of the requested information in this form.