Hi all. Recently my gt10's display is just blue, no text ect. Wondering if anyone else has had this happen to theirs.

Thanks in advance
Can't say that I have, and I've been playing mine regularly for a few years. I haven't used the GT-10 Librarian but maybe there's a factory reset option?
Peavey V-Type NTB ST
Peavey PXD 23 II
Jackson JS32T
Ibanez RG 1570
Epiphone Les Paul Standard Blue Royale

Amps & Effects
Mesa Boogie Nomad 55
Boss Katana KTN-Head
Roland JC-120
Boss GT-100
Boss ME-80
Zoom G5