# Strange result after using the filter

**URL:** https://community.mp3tag.de/t/strange-result-after-using-the-filter/69410
**Category:** Support
**Created:** [August 13, 2025, 6:03pm UTC](https://community.mp3tag.de/t/strange-result-after-using-the-filter/69410 "2025-08-13T18:03:35Z")
**Posts on this page:** 1
**Showing post:** 4

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### Author: ![MotleyG](https://community.mp3tag.de/user_avatar/community.mp3tag.de/motleyg/32/440_2.png) [@MotleyG](https://community.mp3tag.de/u/MotleyG)
#### Post date: [August 13, 2025, 6:36pm UTC](https://community.mp3tag.de/t/strange-result-after-using-the-filter/69410/4 "2025-08-13T18:36:12Z")

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See this thread about the use of MP3Gain and the impact it has on your audio file tag info. There are other threads describing similar results.

> [@Running Mp3Gain album analysis makes mp3 tags disappear in Mp3tag only](https://community.mp3tag.de/t/running-mp3gain-album-analysis-makes-mp3-tags-disappear-in-mp3tag-only/69163):
>
> I have no idea what happened here. I have been running Mp3Gain on all my mp3s for over 20 years and I have never had a problem. I just generated these mp3s so they are brand new files made this afternoon from FLAC files using CueTools. The tags are perfect using Tag&Rename and Foobar2000 but all of a sudden the tags just don't show in Mp3Tag. If I right click on a file and show the extended tags this is all I get: I remade a directory of mp3s and did not run Mp3Gain on them and th…

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_[View the full topic](https://community.mp3tag.de/t/strange-result-after-using-the-filter/69410)._