I tried to love the Linux file manager, but it's a mess with current fedora kde dolphin crashes randomly, mounted nas storage with smb or NFS (synology nas) is

I tried to love the Linux file manager, but it's a mess with current fedora kde dolphin crashes randomly, mounted nas storage with smb or NFS (synology nas) is slower and depending on how you mount the storage some apps can't open the files. Maybe the crashes could be solved with a more stable os like debian, but the explorer shell integration is on windows on another level with network storage.