OSX: Some (bridged) VST 32 bit GUIs in 64 bit lag a lot

Help, Support & Bugs
1

Seems to be newly introduced:

Lot of 32 bit GUIs lag as hell in Renoise 64bit 3.1 on OSX. For example slayer2.

It only updates the last knobs positions on next knob touch. It’s almost unusable. Seen this in a lot of bridged plugins.

Same lag in Renoise 3.01 64bit and 2.8.2 64bit.

Some more 32bit plugins with gui probs in 64 bit Renoise:

TAL U-No-62 (https://tal-software…cts/tal-u-no-62), TAL Elektro II, vanguard, quadrasid, blue, zd6, tal vocoder, tal-bassline…

All work fine in Bitwig 64bit.

2

Does this happens in 2.8.2 or or in 3.0.1 ?

3

Yes, same lag in Renoise 3.01 64bit and 2.8.2 64bit.

Some more 32bit plugins with gui probs in 64 bit Renoise:

TAL U-No-62 (https://tal-software.com/products/tal-u-no-62 ), TAL Elektro II, vanguard, quadrasid, blue, zd6, tal vocoder, tal-bassline…

All work fine in Bitwig 64bit.