Just to expand on what @JackGruber has said...
I have been trying to keep a record of when internal profile versions have been updated for support questions such as this.
When you upgrade to a newer version of Joplin if it uses a newer internal profile version you cannot later downgrade back to a version that uses a lower internal profile version.
In your case your data is using internal profile version 47 so the earliest version you can install without having to re-download your data (assuming you sync your client to online storage) is version 3.0.3.
| Joplin | Profile | Release Type | Release Date |
|---|---|---|---|
| 3.0.8 | 47 | Pre | 2024-05-22 |
| 3.0.6 | 47 | Pre | 2024-04-27 |
| 3.0.3 | 47 | Pre | 2024-04-24 |
| 3.0.2 | 46 | Pre | 2024-03-21 |
| 2.14.22 | 46 | Full | 2024-05-22 |
| 2.14.20 | 46 | Full | 2024-03-18 |
| 2.14.19 | 46 | Full | 2024-03-08 |
| 2.14.17 | 46 | Full | 2024-03-01 |
| 2.14.16 | 46 | Pre | 2024-02-22 |
| 2.14.15 | 46 | Pre | 2024-02-19 |
| 2.14.14 | 45 | Pre | 2024-02-10 |
| 2.14.13 | 45 | Pre | 2024-02-09 |
| 2.14.12 | 45 | Pre | 2024-02-03 |
| 2.14.11 | 45 | Pre | 2024-01-26 |
| 2.14.10 | 45 | Pre | 2024-01-18 |
| 2.14.9 | 45 | Pre | 2024-01-11 |
| 2.14.8 | 45 | Pre | 2024-01-09 |
| 2.14.7 | 45 | Pre | 2024-01-08 |
| 2.14.6 | 45 | Pre | 2024-01-06 |
| 2.13.15 | 44 | Full | 2024-01-15 |
| 2.13.14 | 44 | Full | 2024-01-13 |
| 2.13.13 | 44 | Full | 2024-01-06 |