Incorrect sorting

[gaymeboy]

The feed I have created does not seem to be sorted correctly. I have set keywords in both Japanese and English, but the sorting seems to be split between Japanese and English posts.
Below is the order in which the posts are displayed. Please let me know how to solve this problem.

2024-02-02 21:58
2024-02-02 16:04
2024-02-02 16:02
2024-02-02 07:25
2024-02-02 07:15
2024-01-31 18:22
2024-01-30 11:47
2024-01-30 10:48
2023-12-31 00:35 en
2023-12-04 02:47 en
2023-11-25 17:52 en
2023-11-05 05:10 en
2023-10-29 09:20 en/ja
2024-01-31 22:00
2023-09-22 22:30 en
2023-09-19 14:57 en/ja
2023-09-14 19:42 en/ja
2023-09-11 23:39 en
2023-08-04 23:05 en
2023-08-03 21:25 en
2023-08-01 22:29 en
2024-01-29 18:53
2024-01-28 23:20
2024-01-28 18:57
2024-01-28 08:45
2024-01-27 21:55
2024-01-25 23:18
2024-01-25 20:05
2024-01-25 07:40
2024-01-24 22:46
2024-01-24 20:36
2024-01-24 14:52
2024-01-24 13:32
2024-01-24 09:04
2024-01-24 05:17
2024-01-22 19:42
2024-01-22 15:23
2024-01-22 01:21
2024-01-30 11:47

*en…English / ja(or no mark)…Japanese