Is there a fork?!
My wallets cant sync past block :O 3445
19:48:21.811963 INFO ###### REORGANIZE on height: 3436 of 3445 with cum_difficulty 6860405812
19:48:21.811963 INFO alternative blockchain size: 11 with cum_difficulty 6866435649
19:48:21.841599 INFO Failed to check ring signature for tx <644d6282e819f9681bb142a14222dfcb7d1cf103284cacb8e31cbaf6faed8d03>
19:48:21.846102 INFO Block <a34425cbea07754d77872aadfa17df8c7ff2c38e5b7b8c76facba9a74bf6f61c> has at least one transaction with wrong inputs: <644d6282e819f9681bb142a14222dfcb7d1cf103284cacb8e31cbaf6faed8d03>
19:48:21.859115 INFO One of outputs for one of inputs have wrong tx.unlockTime = 3441
19:48:21.862619 INFO Failed to handle_output for output no = 0, with absolute offset 467
19:48:21.865121 INFO Failed to get output keys for tx with amount = 0.000900000000 and count indexes 1
19:48:21.868624 INFO Failed to check ring signature for tx <355d6e91a08b49a6228aa39b2824379ded5058afbf38dab7f3716d70e1c06f7e>
19:48:21.874130 INFO Failed to check ring signature for tx <644d6282e819f9681bb142a14222dfcb7d1cf103284cacb8e31cbaf6faed8d03>
19:48:21.879635 INFO Failed to switch to alternative blockchain
19:48:22.114860 INFO Rollback success.
19:48:22.117361 INFO The block was inserted as invalid while connecting new alternative chain, block_id: <a34425cbea07754d77872aadfa17df8c7ff2c38e5b7b8c76facba9a74bf6f61c>
And this goes again and again

Also:
20:51:33.974409 INFO One of outputs for one of inputs have wrong tx.unlockTime = 3441
20:51:33.977912 INFO Failed to handle_output for output no = 0, with absolute offset 467
20:51:33.980915 INFO Failed to get output keys for tx with amount = 0.000900000000 and count indexes 1
20:51:33.983919 INFO Failed to check ring signature for tx <355d6e91a08b49a6228aa39b2824379ded5058afbf38dab7f3716d70e1c06f7e>
20:51:33.989446 INFO Failed to check ring signature for tx <644d6282e819f9681bb142a14222dfcb7d1cf103284cacb8e31cbaf6faed8d03>
20:51:33.994451 INFO Failed to switch to alternative blockchain
20:51:34.223169 INFO Rollback success.
20:51:34.225620 INFO The block was inserted as invalid while connecting new alternative chain, block_id: <a34425cbea07754d77872aadfa17df8c7ff2c38e5b7b8c76facba9a74bf6f61c>
20:51:35.122147 INFO Failed to check ring signature for tx <355d6e91a08b49a6228aa39b2824379ded5058afbf38dab7f3716d70e1c06f7e>
20:51:35.134158 INFO Failed to check ring signature for tx <644d6282e819f9681bb142a14222dfcb7d1cf103284cacb8e31cbaf6faed8d03>
I deleted blockchain data and restarted syncing - same result
