Ok, I’m just back from the mechanic. Gears 1-3 36t and next two gears) are slightly rubbing the rear fork faceplate. Tried removing the spacer from crankset to move chain-line slightly towards the center, also tried adding spacer to the right end (cassette side) of the rear hub but still 1 or 3 would still rub the fork. Any idea how to solve it? Chainring is stock. Chain is Shimano XTR-10, rear cassette Shimano 11-36.

Mechanic will try tomorrow installing 11-34 cassette and if still the same issue 11-32 which will be stock on the low gear side.