Come on, don't be silly, who is going to believe it? Everyone had clearly seen where this is going except chief developer Jaap And now chief developer quits because he doesn't see any development

Oh dear...
Let me sum it up: you guys had no real dev team, did nothing since the fork, failed nearly every one of your promises to a community, and now you're looking for someone to do your job, who would accept a bunch of your worthless shitcoins as a reward

Try "-dmem 1 -h 512" or "-dmem 0 -h 1024".
PS: I noticed you have a 8gb version, so you should also try "-dmem 1 -h 1024" or "-dmem 0 -h 2048".

Mining ETN on Gigabyte RX480 4gb @ 1250/2170, hynix memory, custom straps.
Got about 870H/s on Claymore 10.2b with default settings (-h 900 -dmem 1).
Getting weird results on Claymore 11.2: default settings gives ~470H/s (-h 896 -dmem 1). After some fiddling with -h and -dmem got around 830H/s (-h 512 -dmem 1 or -h 1024 -dmem 0).
I'll stay with 10.2b for now. Too bad it can't mine devfee any more, but even with -nofee it is still a bit faster than 11.2.