I'm running in circles over here

I´ve build up a second LCR017-D with ER9 v3 and an Evosid 24mm alu spindle crankset. The dub-style locknut loosened, it creaked and also needed 8mm of spacers since it was made for both 68 and 73mm bb shells.
I then ordered the Senicx PR3, which should perfectly fit the T47 68mm BB without any spacers. I reused the Evosid 2x Chainrings, which are 3bolt. But while I had the LTWOO FD tuned all the way to the outer maximum with the 8mm spacer setup, now, the ER9 front derailleur cannot shift down to the small chainring, even with the lowest limit in the app. Only by adding a 2mm spacer (not intended via the senicx instructions) did it shift, but even in the biggest cog/small ring, the chain still rubs the inner rail of the FD.
I also tried a Magene P505 Crankset with the 2x QED Chainring (from my other LCR), which has a 1.5mm longer spindle compared to the senicx. Here, everything shifts well.
Would the setup possibly work with the senicx chainring instead of the evosid? I thought there is no difference in chain line offset on 2x chainrings...
https://de.aliexpress.com/item/1005008361096328.html?spm=a2g0o.tesla.0.0.28e6ojEmojEmL3&pdp_npi=6%40dis%21EUR%2175%2C33€%2132%2C39€%21%21%21%21%21%40211b612517621094163554578e3063%2112000044719687873%21btfpre%21%21%21%211%210%21&afTraceInfo=1005008361096328__pc__c_ppc_item_bridge_pc_main__KzG1jIZ__1762109416471&gatewayAdapt=glo2deuPlease help me understand this mess!


