I am also experiencing this recurring issue on macOS (Apple M1), using the Steam version of MTG Arena. Observed September 30, 2026. Client version after relaunch: 2026.63.10 (5878.1326110).
Actual result: On the Home screen, the top navigation background becomes almost white, and several icons render as solid white rectangles. The white navigation labels and icons become very difficult to read. The rest of the Home screen renders normally.
Expected result: The navigation bar should retain its normal dark background, with readable labels and correctly rendered icons.
Reproduction: The issue recurs during normal use, but I have not isolated a reliable trigger or exact steps to reproduce it.
Workaround: Fully closing and reopening Arena restored the normal dark navigation bar. This is a temporary workaround; the issue has occurred before.
refader#77051
I am also experiencing this recurring issue on macOS (Apple M1), using the Steam version of MTG Arena. Observed September 30, 2026. Client version after relaunch: 2026.63.10 (5878.1326110).
Actual result: On the Home screen, the top navigation background becomes almost white, and several icons render as solid white rectangles. The white navigation labels and icons become very difficult to read. The rest of the Home screen renders normally.
Expected result: The navigation bar should retain its normal dark background, with readable labels and correctly rendered icons.
Reproduction: The issue recurs during normal use, but I have not isolated a reliable trigger or exact steps to reproduce it.
Workaround: Fully closing and reopening Arena restored the normal dark navigation bar. This is a temporary workaround; the issue has occurred before.