Assuming a 30/70 H1/H2 split in receipts from customers (roughly...

Assuming a 30/70 H1/H2 split in receipts from customers (roughly in line with historicals), and based on H1 figures, SCL should see receipts of ~4.3m$ in H2 before any additional growth; relative to a cost base of ~3.2m$ per semester, that should allow for an extra spend by ~1.1m$ (i.e. ~70% of H1 staff/marketing costs) before any further cash is burnt.

Note that expenses do not exhibit the same seasonality as the top line; as a point of reference, total cash expenditure in H2 2020 was ~3.0m$, and SCL was OCF positive in that semester even before factoring in government grants.

Based on the above, I personally see the chances of a forced CR in the near future as being very low.