RB 433AH is randomly being rebooted even after upgrades. Has anybody else had such a problem ? Unfortunately I can't predict nor reproduce occurrence of the problem. Is this a HW issue or just a SW glitch not fixed yet ?

Model: Wandy
[admin@rt-downstairs] > /system routerboard print
routerboard: yes
model: 433AH
serial-number: 213C0183DC56
current-firmware: 3.22
upgrade-firmware: 3.22
[admin@rt-downstairs] >

[admin@rt-downstairs] > /system package print
Flags: X - disabled
# NAME VERSION SCHEDULED
0 system 6.27
1 X wireless 6.27
2 wireless-fp 6.27
3 user-manager 6.27
4 ups 6.27
5 security 6.27
6 routing 6.27
7 ppp 6.27
8 openflow 6.27
9 ntp 6.27
10 multicast 6.27
11 mpls 6.27
12 lcd 6.27
13 ipv6 6.27
14 hotspot 6.27
15 gps 6.27
16 dhcp 6.27
17 calea 6.27
18 advanced-tools 6.27
[admin@rt-downstairs] >

1) What do you see in the /log print after reboot?

2) I would recommend to evaluate all installed packages at /system package and remove unused.