Telkom LTE speed unusable in peak hours

For the past 4+ weeks Telkom LTE speeds have started becoming unusable during peak hours. If it happened once or twice a month it would be tolerable, but almost every evening now I can hardly use the internet. I got the connection for gaming and work, but right now it becomes useless when I need it most.<br> <br> Technicians were here yesterday and agreed the degradation I face should not be due to throttling (I saved images of speed tests for a few days to show them). They played with my antennae and left it basically where it was. The speed when they were here: 70.27Mbps download, 3.47Mbps upload, 30ms ping. Right now, it is sitting at 0.85Mbps download, 5.29Mbps upload, 100ms ping. That is with 5 bars signal! My other connection with 1 bar is faster and no antennae!<br> <br> Calling Telkom results in being on hold for 30+minutes. All I have managed through their Facebook and Twitter channels in 4 weeks was the technicians that could not actually help me even though they tried. Right now I am lucky to get an hour or two proper connection per day, and only if I get home at 4pm.<br> <br> Latest speed test result: [URL Removed]