Seadrive client, key lost on encrypted library

Hi,
We encounter a problem on Seadrive client.
Sometimes and without any actions the encrypted library password get removed and need to be set again. This can occur multiple times on a client.
There is no errors on logs and on server.
Logs on client when the password of the library get removed :

[09/02/22 10:19:16] Transfer repo '********': ('normal', 'commit') --> ('normal', 'fs')
[09/02/22 10:19:16] Transfer repo '********': ('normal', 'commit') --> ('normal', 'fs')
[09/02/22 10:19:16] Transfer repo '********': ('normal', 'check') --> ('normal', 'commit')
[09/02/22 10:19:16] Transfer repo '********': ('normal', 'commit') --> ('normal', 'fs')
[09/02/22 10:19:16] Transfer repo '********': ('normal', 'fs') --> ('finished', 'finished')
[09/02/22 10:19:16] Repo 'Ma bibliothèque' sync state transition from 'downloading' to 'load repo'.
[09/02/22 10:19:16] Repo 'Ma bibliothèque' sync state transition from 'load repo' to 'synchronized'.
[09/02/22 10:19:17] Repo 'Ma bibliothèque' sync state transition from 'synchronized' to 'committing'.
[09/02/22 10:19:17] All events are processed for repo ********-****-****-****-************.
[09/02/22 10:19:17] Repo 'Ma bibliothèque' sync state transition from 'committing' to 'synchronized'.
[09/02/22 10:19:41] Transfer repo '********': ('normal', 'fs') --> ('finished', 'finished')
[09/02/22 10:19:41] Repo 'Clients-Prospects' sync state transition from 'downloading' to 'load repo'.
[09/02/22 10:19:41] Repo 'Clients-Prospects' sync state transition from 'load repo' to 'synchronized'.
[09/02/22 10:23:24] Transfer repo '********': ('normal', 'fs') --> ('finished', 'finished')
[09/02/22 10:23:24] Repo 'Commun' sync state transition from 'downloading' to 'load repo'.
[09/02/22 10:23:24] Repo 'Commun' sync state transition from 'load repo' to 'synchronized'.
[09/02/22 10:23:24] All repo fs trees are loaded.
[09/02/22 10:24:50] Process event deleted newly repo Partagé avec des groupes/Clients-Prospects - Raccourci.lnk.
[09/02/22 10:29:39] The current repo is encrypted, please enter your password and try again.
[09/02/22 10:29:39] The current repo is encrypted, please enter your password and try again.
[09/02/22 10:29:39] The current repo is encrypted, please enter your password and try again.
[09/02/22 10:29:39] The current repo is encrypted, please enter your password and try again.
[09/02/22 10:29:41] The current repo is encrypted, please enter your password and try again.
[09/02/22 10:29:41] The current repo is encrypted, please enter your password and try again.
[09/02/22 10:29:41] The current repo is encrypted, please enter your password and try again.
[09/02/22 10:29:41] The current repo is encrypted, please enter your password and try again.
[09/02/22 10:29:44] The current repo is encrypted, please enter your password and try again.
[09/02/22 10:29:44] The current repo is encrypted, please enter your password and try again.
[09/02/22 10:29:44] The current repo is encrypted, please enter your password and try again.
[09/02/22 10:29:44] The current repo is encrypted, please enter your password and try again.
[09/02/22 10:29:46] The current repo is encrypted, please enter your password and try again.
[09/02/22 10:29:46] The current repo is encrypted, please enter your password and try again.
[09/02/22 10:29:46] The current repo is encrypted, please enter your password and try again.
[09/02/22 10:29:46] The current repo is encrypted, please enter your password and try again.
[09/02/22 10:29:47] The current repo is encrypted, please enter your password and try again.
[09/02/22 10:29:47] The current repo is encrypted, please enter your password and try again.
[09/02/22 10:29:47] The current repo is encrypted, please enter your password and try again.
[09/02/22 10:29:47] The current repo is encrypted, please enter your password and try again.
[09/02/22 10:29:49] The current repo is encrypted, please enter your password and try again.
[09/02/22 10:29:49] The current repo is encrypted, please enter your password and try again.
[09/02/22 10:29:49] The current repo is encrypted, please enter your password and try again.
[09/02/22 10:29:49] The current repo is encrypted, please enter your password and try again.
[09/02/22 10:29:51] The current repo is encrypted, please enter your password and try again.

Someone encountered this problem or finded a solution ?