I'm sorry to see you're unable to renew line rental saver until your contract renewal has gone through. You shouldn't lose your legacy free evening and weekends call plan as that should stay on your account still. If there are any issues when you do renew line rental saver, feel free to let us know and I'm sure we'd be able to find a suitable workaround.
I hope this helps.
From 31st October 2022, I no longer have a regular presence here as I’ve moved on to a new role.