Investment companies may not invest more than 45% of their assets under management offshore.
This is a form of forex control enacted by the South African Reserve Bank (SARB).
With the pathetic performance of the JSE and the continued downward slide in the currency, it would be a good idea to transfer your funds outside South Africa completely.
The election outcome is extremely uncertain at this stage, and anyone with the ability to do so would be smart to exit the ZA investment environment completely.
Speak to your investment agent.
https://www.moneyweb.co.za/news/south-africa/living-annuities-no-longer-have-unlimited-exposure-to-funds-outside-sa/