I can tell you that your PSK did not get reverted to an 8-character string; Windows operating systems have obfuscated all passwords from XP onwards. I didn't know that anyone was still getting caught out by that.
Huawei P10 review
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New iPad, iPhone SE & Red iPhone 7 on sale now
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.