the old one is a full node too...
currently, we have 3 full nodes (only node, not wallet) running 24/24 7/7 : 2 in USA 1 in France.
I've just set up a node under Linux and see some blocks "got added to alternative chain". 45348 until 45355.
I see these are blocks found by your pool at uvac.fr:
45355 20 to go 11030445 d96dd15ca2e24d3582ec44073d85b16ceb726858e6f398a30da553646212fe26 12/8/2017, 8:23:27 PM 96%
45354 19 to go 11049727 c8345c048860ffb9bdf35a2e886190a4ecffc7790c93553edd2ccf45d009b54d 12/8/2017, 8:22:40 PM -42%
45353 18 to go 11052255 14321f060f084bab25660787be8384ca68362cd8d1b5b4416db55db710ce4719 12/8/2017, 7:47:05 PM -63%
45352 17 to go 11084156 994a1249a3b1efcd02f209a5c6a9fad8bd727b65890361db457b9b6c893f7165 12/8/2017, 6:47:18 PM 25%
45351 16 to go 11059585 708a9f8896802654dde6c73574ed4d6f28577908b4ac202ed3b3f49da9898d8b 12/8/2017, 6:31:56 PM 29%
45350 15 to go 11084306 318bbed0e9806bd062d569663309266c300fff62087e1a778fe79e5e5f0dfb10 12/8/2017, 6:18:49 PM 25%
45349 14 to go 11051102 9670611c788ced3d4cf3e17f9463b91e771bb27b0d8298feea99193756656e57 12/8/2017, 6:02:48 PM -34%
45348 13 to go 11096947 54de5bb0451871edd7bc789d76ef2a8c755e93b0403bc361090d4d9b480c8694 12/8/2017, 5:36:18 PM -21%
45347 12 to go 11127785 1393654e15a6579fd67bd50212682c1f57c905415c437f51476ac01ad9868ba9 12/8/2017, 5:10:36 PM -64%
What happened? Did your pool fork away from the main chain?
Mine77 seems to have mined the main chain:
45355 11030445 265a1b20664fe84b6f6dd67973200f60305adbb8e6ead4b47ef2ddd76da1db82 12/8/2017, 5:09:24 PM 33%
45354 11049727 d6af4fedd1e1c5a15144d8ae1483cc9b3f76642719848eaf5306a6b9e9dd0752 12/8/2017, 5:07:58 PM 55%
45353 11052255 17559c83a08d80704bcc20ab62ffc5be612fda2eac076ca5532677adb6808cc5 12/8/2017, 5:07:00 PM 89%
45352 11084156 b0260815221c0e52a02613bff3d25eda07eceae60af82e612d59c5654197e848 12/8/2017, 5:06:35 PM 45%
45351 11059585 29fa373a129088e2edb371ae57cd80688257fcb25e77d0f222741ac20f19589b 12/8/2017, 5:05:11 PM -48%
45350 11084306 7dfbd394f5e13bc446337feb556ce81a488d391cd89b01addb700fb04770c336 12/8/2017, 5:01:06 PM 91%
45349 11051102 9b6dc579191db5bef31604ddb5a0df7b71218702e3511a997b9141419490a29b 12/8/2017, 5:00:54 PM 92%
45348 11096947 44c7247be8c0ff128b05f47e6c9e2dff77e5b1910a0a79ed357067c1c3ea83a7 12/8/2017, 5:00:36 PM -3%
45347 11127785 5223751ae5af186011cb0670d1ece091618014185d2f8c24aa17279d11f5c621 12/8/2017, 4:58:37 PM -28%
EDIT: As far as I can tell, uvac.fr is slowly but happily mining away on its own chain. It has mined two more blocks now, 45356 and 45357. The main chain is however at 45497. I think the 9 miners with their 8kH/s on this pool are currently just heating the rooms, without any rewards unfortunately.