The table below lists limitations of the first implementation of ARA 2 in Cubase Pro 10.0.30 and Nuendo 10.1. Fixes can be expected in one of the next maintenance updates for Cubase Pro 10 and Nuendo 10.
| Sector | Problem | Workaround |
| 64 bit processing | If 64 bit float Processing Precision is enabled, audio events with an ARA 2 extension enabled will not be played back. | fixed in Cubase 10.0.40 |
| Track Versions | ARA 2 changes you apply in a track version are applied to all track versions. | Work with real copies of the events. |
| Comping | ARA 2 activated on events on lanes (comping) can cause Cubase to freeze. | fixed in Cubase 10.0.40 |
| Fades and gain on events | Fades and gain changes on events having ARA 2 activated will not be processed by the ARA 2 plug-in. | Render the tracks first, then use ARA 2 |