ICX 7150 - C12P : Boot primary shows "SPS" and secondary "SPR" but boots only from secondary

[Rushikesh1982]

The boot system is set to boot from primary but it boots automatically from secondary. 

telnet@ICX7150-C12-Router#sh boot-preference
Boot system preference(Configured):
Use Default

Boot system preference(Default):
Boot system flash primary
Boot system flash secondary
telnet@ICX7150-C12-Router#sh ver
Copyright (c) 2017 Ruckus Wireless, Inc. All rights reserved.
UNIT 1: compiled on Nov 20 2018 at 00:20:22 labeled as SPR08080d
(29819448 bytes) from Secondary SPR08080d.bin
SW: Version 08.0.80dT213
Compressed Boot-Monitor Image size = 786944, Version:10.1.14T225 (mnz10114)
Compiled on Thu Nov 15 12:59:22 2018

telnet@ICX7150-C12-Router>sh flash
Stack unit 1:
NAND Type: Micron NAND 2GiB (x 1)
Compressed Pri Code size = 25968884, Version:08.0.80dT211 (SPS08080d.bin)
Compressed Sec Code size = 29819448, Version:08.0.80dT213 (SPR08080d.bin)
Compressed Boot-Monitor Image size = 786944, Version:10.1.14T225

does it need software upgrade ? Is there a bug in this one ? It boots only to router mode after power outage.